Tag: Gallbladder Attack

Categories
GLP1 WEIGHT LOSS

The Ulimate GLP-1, Gallstones & Emergency Cholecystectomy FAQ (UK): Symptoms → A&E → Recovery → Diet

Medical disclaimer: This page is lived experience + educational information, not medical advice. If you have severe or worsening pain, fever/chills, jaundice (yellow skin/eyes), persistent vomiting, confusion/fainting, or dark urine + pale stools, seek urgent medical help (UK: 999 / A&E / NHS 111).
Affiliate disclosure: Some links may be affiliate links (at no extra cost to you). I’ll always keep this calm and practical: use what helps, ignore what doesn’t, and prioritise professional medical care.

About me (why this page exists)

  • I’ve lost 7 stone (100lbs+) using GLP-1 weight loss injections (Mounjaro) since January 2025.
  • I had emergency gallbladder removal surgery (cholecystectomy) in February 2026 (UK/NHS).
  • This page is the “everything I wish I’d read” guide: symptoms → A&E → surgery → recovery → diet → GLP-1.

Did Mounjaro (or Wegovy/Ozempic) Cause My Gallstones — and Did GLP-1 Play a Role in My Emergency Gallbladder Removal (UK)?

Short answer: GLP-1 meds can be associated with gallbladder events in some people — but in many cases it’s not one single cause. Gallstones are common in the UK, and rapid weight loss itself can increase the risk of gallstones. The important bit is recognising symptoms early and knowing when it’s not “just trapped wind”.

Emergency checklist (UK)

Go urgent (A&E / 999) if you have:

  • Severe pain that won’t settle (especially upper right abdomen, centre upper abdomen, or radiating to right shoulder/back)
  • Fever/chills or you feel seriously unwell
  • Jaundice (yellow skin/eyes)
  • Dark urine + pale stools (possible bile duct blockage)
  • Persistent vomiting / unable to keep fluids down
  • Confusion, fainting, chest pain that feels cardiac (do not “wait it out”)

Rough decision guide:

Situation What to do (UK)
Mild discomfort, settles quickly, no fever/jaundice Monitor, hydrate, avoid fatty meals, book GP if recurrent
Moderate pain lasting > 1–2 hours, recurring episodes Call NHS 111 for urgent assessment
Severe/worsening pain, fever/chills, jaundice, vomiting, dark urine + pale stools 999 / A&E (possible cholecystitis, bile duct blockage, pancreatitis)

Gallbladder attack vs trapped wind/heartburn (what fooled me)

I spent years thinking I had trapped wind, reflux, or “one of those random back pains”. The pattern that mattered (and I ignored) was repeating episodes that tended to build, radiate, and mess with sleep.

Symptom / clue More like gallbladder More like wind/heartburn
Pain location Upper right / upper centre, radiates to right shoulder/back Central chest burn, often rising acid sensation
Timing Often after eating (especially fatty), can last hours Often improves with antacids/burping, changes with posture
Repetition pattern Recurrent “attacks”, gradually more frequent over years More linked to specific foods/stress, not escalating over years
Red flags Fever, jaundice, dark urine, pale stools, vomiting Usually none of the above

If you want the deep-dive version: Gallbladder attack vs trapped wind/heartburn (UK).

My timeline (how it built up)

The slow build: For years I had sporadic episodes that started as an ache in the right shoulder/back area, built into pressure, then either moved across the upper abdomen or settled by morning. Over time the attacks became more frequent.

The trigger week: I’d been losing weight on GLP-1, felt generally better, then I had a small run of richer food (for me: a few cheese toasties across the week). Pain started, didn’t behave like my “usual”, escalated hard overnight, and wouldn’t settle.

The moment that mattered: I eventually called for help and ended up in A&E / surgical assessment. Bloodwork showed inflammation/infection markers, an ultrasound followed, and I was admitted. Surgery happened quickly because it wasn’t “routine gallstones” anymore — it was heading into danger territory.

My blunt lesson:

  • ChatGPT can help you ask better questions. It cannot replace proper medical assessment.
  • If an “attack” changes pattern (stronger, longer, feverish, yellow, dark urine/pale stools) — treat it as urgent.
  • Being “tough” is not a flex when your bile duct or pancreas might be involved.

What happens in hospital (UK): tests, terms, and what they’re checking

Test / step Why they do it What it can suggest
Vitals + exam Check stability and pain pattern Serious infection, dehydration, acute abdomen
Bloods (incl. inflammation markers) Look for infection/inflammation Cholecystitis, cholangitis, complications
LFTs / bilirubin Check bile flow / liver strain Blocked bile duct (esp. with jaundice/dark urine)
Amylase/lipase Check pancreas involvement Pancreatitis risk (urgent)
Ultrasound Fast imaging for stones/inflammation Gallstones, thickened gallbladder, duct dilation
MRCP / CT (sometimes) More detail if ducts/pancreas suspected Hidden duct stones, complications
ERCP (if duct stone) Clear bile duct stone Relieves obstruction and reduces risk

If you want a plain-English NHS decision tool: NHS England – “Making a decision about gallstones” (PDF).

GLP-1 + gallstones: the honest, boring truth (which is what you want)

1) Gallstones are common in the UK. NHS information notes gallstones affect more than 1 in 10 adults in the UK, and many people have no symptoms.

2) Rapid weight loss can raise gallstone risk. Some NHS hospital diet guidance warns that losing weight too quickly (for example > 1kg/week) can increase gallstone formation risk.

3) GLP-1 meds include gallbladder warnings in product information. For example, official product information for Wegovy (semaglutide 2.4 mg) reports cholelithiasis and cholecystitis in clinical trials; and Mounjaro (tirzepatide) product information notes acute gallbladder disease can occur and is associated with weight reduction.

So did Mounjaro “cause” my gallstones?

In my case, it looks more like long-term predisposition + years of build-up, with weight loss (from any method) making the gallbladder “busier” for a while. GLP-1 may be part of the risk picture for some people, but it’s rarely the one and only cause. If you’ve had previous biliary issues, the safe play is monitoring symptoms early and discussing it with your clinician.

Deep dive: Did Mounjaro cause gallstones? (UK)

Recovery after gallbladder removal: what’s normal vs red flags

Keyhole (laparoscopic) cholecystectomy recovery varies — but there are a few repeat patterns.

Symptom Often normal Get checked urgently
Shoulder/chest ache Gas pain from surgery, improves day by day Breathlessness, crushing chest pain, fainting
Bloating / wind Common early, improves with walking Hard swollen abdomen + fever + worsening pain
Constipation Often from pain meds, dehydration No stool/gas + vomiting + severe pain
Loose stools/diarrhoea Can happen after fatty meals early on Blood, dehydration, persistent fever
Dark urine / pale stools Sometimes dehydration (dark urine only) Dark urine + pale stools + jaundice

Helpful reads (based on what people Google post-op):

Diet after gallbladder removal: fat ladder + 7-day meal plan

Without a gallbladder, bile still exists — it’s just not stored and released in one big “squirt” for fatty meals. Early on, the practical trick is smaller portions, lower fat, and a gentle ramp back up.

Fat ladder (reintroduction table)

Stage Goal Foods that usually behave Foods to delay
Stage 1
Days 1–3		 Settle stomach, avoid “fat shock” Toast, crackers, oats, rice, bananas, applesauce, soup, low-fat yoghurt Fried food, cheese overload, creamy sauces, alcohol
Stage 2
Days 4–7		 Gentle protein + fibre Chicken/turkey, white fish, potatoes, carrots, peas, lentils (small portions), low-fat dairy Spicy, greasy, large salads (too much raw fibre too soon)
Stage 3
Week 2–3		 Reintroduce moderate fat Eggs, olive oil (small), nut butter (small), salmon (small portion) Takeaways, pastries, big cheese meals
Stage 4
Week 4+		 Normalise, learn your triggers Balanced meals, normal fibre, occasional treats (test slowly) Your personal “never again” list (everyone has one)

7-day gentle meal plan (UK-friendly)

Notes: Keep portions modest, eat slower than you think you need to, and aim for a short walk after meals if you can. If you’re on GLP-1, nausea can overlap with post-op digestion — keep it simple.

Day Breakfast Lunch Dinner Snack ideas
1 Oats + banana Chicken noodle soup Rice + white fish + carrots Low-fat yoghurt, crackers
2 Toast + honey / jam Baked potato + tuna (light mayo) Turkey mince + rice (low-oil) Apple, rice cakes
3 Overnight oats Egg sandwich (thin spread) Chicken + mash + peas Low-fat yoghurt
4 Greek yoghurt (low-fat) + berries Soup + bread White fish tacos (no heavy sauces) Banana, crackers
5 Scrambled eggs Chicken salad (small portion, easy veg) Pasta + tomato sauce + lean protein Fruit, yoghurt
6 Oats + peanut butter (tiny amount) Wrap + turkey + light dressing Salmon (small) + rice + veg Rice cakes
7 Toast + eggs Baked potato + beans Curry-style spices (mild) + chicken + rice Yoghurt, fruit

Upgrade-order table (if digestion is messy)

Try this first Why
Smaller meals, lower fat for a bit Prevents “bile overload” feeling after big fatty meals
Walk after meals + hydration Helps gas, constipation, appetite regulation (especially on GLP-1)
Add fibre slowly (oats, bananas, then veg) Too much fibre too soon can backfire
If diarrhoea persists: ask GP about bile acid malabsorption (BAD/BAM) Some people need targeted treatment rather than “diet hacks”

Optional support (calm affiliate bridge)

I used Lily & Loaf supplements as part of my wider “get healthier and reduce inflammation” push. This is not a replacement for medical care (and it won’t fix a blocked duct). If you want to browse them, do it with your clinician/pharmacist in mind and avoid miracle thinking:

Watch (video picks)

Video pick #1: My emergency surgery diary — useful if you want the real timeline, what A&E felt like, and the post-op reality.

Video pick #2: The mega FAQ video — best if you want symptoms, red flags, diet, recovery, and GLP-1 questions answered in one sitting.

Related searches (People Also Search For)

  • Gallbladder attack symptoms vs indigestion
  • Right shoulder pain after eating: gallbladder?
  • Dark urine and pale stools: what does it mean?
  • Gallstones and GLP-1 injections (Mounjaro/Wegovy/Ozempic)
  • How long does gallbladder pain last?
  • How long after gallbladder removal can I eat normally?
  • Diarrhoea after gallbladder removal (bile acid malabsorption)
  • Can you take GLP-1 without a gallbladder?

FAQs (People Also Ask)

Did Mounjaro cause my gallstones?

Not always. Gallstones are common and can exist silently for years. GLP-1 meds can be associated with gallbladder events in some people, and rapid weight loss can increase risk too. The safest approach is knowing red flags and getting assessed early.

How do I know it’s gallbladder and not trapped wind?

Gallbladder attacks often build, last longer, radiate to the right shoulder/back, and can follow meals. Red flags (fever, jaundice, dark urine + pale stools, persistent vomiting) push it into urgent territory.

What does dark urine + pale stools mean?

It can indicate bile isn’t reaching the gut (possible duct blockage), especially if paired with jaundice or itching. Treat that as urgent.

How long does a gallbladder attack last?

It can be 30 minutes to several hours. If it doesn’t settle, keeps returning, or comes with red flags, don’t wait it out.

Can gallstones cause pancreatitis?

Yes — if a stone blocks the duct that affects the pancreas. Severe upper abdominal pain with vomiting/fever needs urgent assessment.

What tests diagnose gallstones in the UK?

Often blood tests (inflammation markers, LFTs/bilirubin) plus ultrasound. Sometimes CT/MRCP, and ERCP if duct stones are suspected.

What is cholecystitis?

Inflammation/infection of the gallbladder, often due to a blocked duct. It typically needs urgent medical care.

Is gallbladder removal always emergency?

No. Many cases are elective. But if infection/complications are suspected, it can become urgent quickly.

How long is recovery after laparoscopic cholecystectomy?

Many people improve week by week, but digestion can take longer to settle. Follow your surgical team’s advice and reintroduce fats gradually.

Is diarrhoea after gallbladder removal normal?

It can happen, especially after fatty foods. If persistent, ask about bile acid malabsorption (BAD/BAM).

Can I go back on Mounjaro/Wegovy after gallbladder removal?

Some people do, but timing and dose should be discussed with your prescribing clinician, especially after surgery and while appetite/digestion are still settling.

Official sources & stats (UK)

Internal related reading (UK)

Categories
GLP1 WEIGHT LOSS

Ruptured Gallbladder: Symptoms, Timeline and Emergency Care Explained (UK)

What Happens If a Gallbladder Bursts? Symptoms, Risks and Emergency Signs (UK Guide)

Author context: After losing 6 stone on GLP-1 (Mounjaro), I required emergency NHS gallbladder surgery due to obstruction and inflammation. Surgeons warned my gallbladder could have ruptured within days. This guide explains what rupture means and why urgent care matters.

Short answer: If a gallbladder bursts (ruptures), bile and infection can leak into the abdominal cavity. This can lead to peritonitis, sepsis and life-threatening complications. A ruptured gallbladder is a medical emergency requiring urgent hospital treatment.

If you’re here because of severe right-side pain, read this carefully.

Read my full emergency surgery story here →

Can a gallbladder actually burst?

Yes. Severe inflammation (acute cholecystitis), untreated infection, or prolonged obstruction from gallstones can cause the gallbladder wall to weaken and perforate.

This is called a gallbladder rupture or perforation.

What happens when a gallbladder ruptures?

When rupture occurs:

  • Bile leaks into the abdominal cavity
  • Bacteria can spread
  • Inflammation becomes widespread
  • Peritonitis may develop
  • Sepsis risk increases

This progression can happen rapidly if infection is severe.

Warning signs of possible rupture

Seek urgent medical care if you experience:

  • Severe, worsening upper right abdominal pain
  • Fever or shaking chills
  • Rapid heart rate
  • Confusion or weakness
  • Yellowing of eyes (jaundice)
  • Persistent vomiting

These symptoms require emergency assessment.

Table: Gallbladder Attack vs Possible Rupture

Feature Gallbladder Attack Possible Rupture
Pain Severe, steady Worsening, spreading
Fever May occur Common and high
Systemic symptoms Usually limited Weakness, confusion, rapid pulse
Urgency Urgent Emergency

How fast can this happen?

Rupture usually follows untreated severe inflammation or infection. In some cases, deterioration can happen over days. In others, progression is faster if infection spreads.

Does GLP-1 increase rupture risk?

GLP-1 medications themselves do not directly cause rupture. However, rapid weight loss may increase gallstone risk in some individuals, which can lead to obstruction and inflammation if untreated.

Read more about GLP-1 and gallstones here →

My experience

Surgeons explained that my gallbladder was severely inflamed and close to rupture. Acting quickly prevented a far more serious complication.

What treatment involves

  • Emergency hospital admission
  • Antibiotics
  • Imaging scans
  • Surgical removal (cholecystectomy)

Prompt treatment significantly reduces complications.

FAQs

Is a ruptured gallbladder fatal?

It can be life-threatening without treatment, but outcomes improve greatly with prompt medical care.

How do doctors detect rupture?

Blood tests, imaging scans and physical examination help identify perforation and infection.

Can gallstones always cause rupture?

No. Many gallstones remain asymptomatic. Rupture occurs when severe inflammation or infection progresses untreated.

How long does recovery take after emergency surgery?

Most people recover within weeks, though severe infections may extend recovery time.

Should GLP-1 users be worried?

Most GLP-1 users never experience gallbladder complications. Awareness of symptoms is more important than fear.

Disclaimer: This article provides educational information and lived experience. It does not replace professional medical advice. If you suspect a medical emergency, seek urgent care immediately.

Categories
GLP1 WEIGHT LOSS

Is It Trapped Wind or a Gallbladder Attack? Symptoms Explained (UK)

Gallbladder Attack vs Trapped Wind: How to Tell the Difference (UK Guide)

Author context: After losing 6 stone on GLP-1 (Mounjaro), I mistook early gallbladder symptoms for trapped wind. It escalated into emergency NHS surgery. This guide explains the difference clearly and calmly.

Short answer: Trapped wind usually causes shifting, cramp-like discomfort that improves with movement or passing gas. A gallbladder attack typically causes steady, intense pain in the upper right abdomen that may spread to the back or shoulder and does not improve with position changes.

If you’re here because of right-side pain, this guide will help you decide whether it’s likely digestive gas or something that needs medical assessment.

Read my emergency gallbladder surgery story here →

What does trapped wind feel like?

Trapped wind (gas pain) usually causes:

  • Cramping or bloating
  • Pain that moves around the abdomen
  • Relief after burping or passing gas
  • Improvement with walking or changing position

It can feel sharp at times, but it typically fluctuates rather than staying constant.

What does a gallbladder attack feel like?

A gallbladder attack causes steady, severe pain in the upper right abdomen. It may spread to the back or right shoulder blade and often worsens after eating fatty foods. The pain can last several hours and does not ease with movement.

  • Persistent pain under right ribs
  • Back or shoulder blade pain
  • Nausea
  • Worsening after fatty meals
  • Pain lasting more than 1–2 hours

Table: Gallbladder Attack vs Trapped Wind

Feature Trapped Wind Gallbladder Attack
Pain type Crampy, shifting Steady, intense
Location Anywhere in abdomen Upper right abdomen
Radiation Rare Back / right shoulder blade
Improves with movement? Often yes Usually no
Duration Minutes to short bursts 1–6 hours

My early mistake

When I first experienced pain, I assumed it was trapped wind.

But the pain:

  • Stayed in one place
  • Radiated into my back
  • Did not improve when I moved

That difference matters.

When to seek urgent medical care

  • Severe pain lasting more than 1–2 hours
  • Fever or chills
  • Yellowing of eyes (jaundice)
  • Persistent vomiting

If you’re unsure — especially with right-side pain — get assessed.

Why GLP-1 users should pay attention

Rapid weight loss can increase gallstone risk. If you’re on GLP-1 and experiencing persistent right-side pain, don’t assume it’s just indigestion.

Read the science behind GLP-1 and gallstones →

Digestive support (educational only)

Some people exploring dietary adjustments look at digestive enzyme blends during recovery or fat tolerance changes.

Browse digestion support options at Lily & Loaf

Supplements do not treat gallstones or replace medical care.

FAQs

Can trapped wind last for hours?

Gas pain usually fluctuates and improves with movement or passing gas.

How long does a gallbladder attack last?

Typically 1–6 hours and does not improve with position changes.

Can gallbladder pain feel like chest pain?

Yes, it can mimic chest or upper abdominal pain.

Is right shoulder blade pain linked to gallstones?

Yes, referred pain to the right shoulder blade is common.

Should I go to A&E for right-side pain?

If severe or persistent with other symptoms, seek urgent care.

Disclaimer: This article shares lived experience and educational context. It does not replace professional medical advice.

Categories
GLP1 WEIGHT LOSS

GLP-1 and Gallstones: Was It Mounjaro or the Weight Loss? (UK)

Did Mounjaro Cause My Gallstones? The Science Explained (UK)

Short answer: Mounjaro (a GLP-1 medication) does not directly “create” gallstones — but the rapid weight loss that can happen on GLP-1 treatment can increase gallstone risk in some people.

If you’ve developed gallstones while losing weight on Mounjaro, you’re not alone. I ended up needing emergency NHS gallbladder surgery after losing 6 stone on GLP-1 — and this post explains what the evidence and physiology suggest, without panic or overclaiming.

Read my full emergency surgery story here →

Does Mounjaro cause gallstones?

Mounjaro does not directly form gallstones. However, significant and rapid weight loss — which often occurs with GLP-1 medications — is a recognised risk factor for gallstone formation.

Gallstones commonly form when:

  • The liver releases more cholesterol into bile during fat loss
  • The gallbladder empties less often or less completely
  • Cholesterol crystals build up and solidify into stones

This is why gallstones also occur with:

  • Very low calorie diets
  • Bariatric surgery
  • Rapid fat loss programmes
  • GLP-1 assisted weight loss

Why rapid weight loss increases gallstone risk

When body fat breaks down quickly, bile composition can change.

  • Cholesterol concentration in bile can increase
  • Gallbladder motility can reduce (it may “sit” fuller for longer)
  • Bile can crystallise more easily, forming stones over time

In plain English: the faster the weight comes off, the more your bile environment can shift toward stone formation in susceptible people.

Are gallstones listed as a GLP-1 side effect?

Gallbladder-related events are listed as a possible adverse event in GLP-1 medication documentation, which makes sense because GLP-1 treatment can lead to substantial weight loss.

But important nuance:

  • Risk is not the same as certainty
  • Most people on GLP-1 do not develop gallstones
  • Speed of weight loss and personal risk factors matter

This is the difference between “associated with” and “directly caused by.”

What happened to me (quick version)

I lost 6 stone over 12 months on Mounjaro.

Then I developed symptoms I nearly dismissed:

  • Upper right abdominal pain
  • Back / shoulder blade pain
  • Episodes that didn’t behave like normal indigestion

Blood tests showed inflammation. Imaging confirmed obstruction. Emergency surgery followed.

Full timeline and symptoms here →

Who is most at risk of gallstones during GLP-1 weight loss?

  • People losing weight very rapidly
  • Anyone with previous gallstones or gallbladder “sludge” history
  • People with strong metabolic changes from obesity
  • Those on extreme calorie restriction alongside medication

In real life, it’s rarely “one thing.” It’s usually a combination.

Should you stop Mounjaro if you develop gallstones?

Do not stop prescribed medication without medical advice.

What happens next depends on:

  • How severe your symptoms are
  • Whether there’s infection or obstruction
  • Whether surgery is required
  • Your prescriber’s plan for risk vs benefit

Many people continue GLP-1 treatment after gallbladder removal under supervision.

Can you prevent gallstones during rapid weight loss?

There’s no guaranteed prevention method, but clinicians commonly discuss:

  • Avoiding crash dieting alongside GLP-1
  • Aim for steady loss when possible
  • Keeping diet consistent and not “yo-yoing” intake
  • Acting early if symptoms appear

If pain matches gallbladder patterns, getting assessed early is the safest move.

When to seek urgent medical help

  • Severe pain lasting more than 1–2 hours
  • Fever, chills, shaking
  • Yellowing of eyes/skin (jaundice)
  • Persistent vomiting
  • Worsening pain you can’t “ride out”

Optional digestion support (educational only)

During recovery and dietary changes, some people explore gentle digestion support — not as a treatment, but to support normal digestion while they work out what foods feel okay again.

Browse digestive support options at Lily & Loaf

Important: Supplements do not prevent gallstones and do not replace medical care. If you’re in severe pain or worried, seek urgent assessment.

FAQs

Can GLP-1 medications increase gallstone risk?

Rapid weight loss is a recognised risk factor. GLP-1 medications may increase risk indirectly in some people because they can lead to substantial weight loss.

Are gallstones common on Mounjaro?

They’re not common for most users, but gallbladder events are a recognised potential risk, especially during faster weight loss.

Is it the drug or the weight loss?

For many people the biggest driver is the speed of weight loss. Medication can contribute indirectly by accelerating fat loss.

Can you take Mounjaro after gallbladder removal?

Many people do, under medical supervision. Your clinician should guide timing and dosing after surgery.

What should I do if I have right-side pain on GLP-1?

If pain is severe, persistent, or comes with fever, vomiting or jaundice, seek urgent medical care.

Disclaimer: This article shares personal experience and educational context. It does not replace professional medical advice. If you have severe symptoms, fever, jaundice, persistent vomiting, or escalating pain, seek urgent medical care.

Categories
GLP1 WEIGHT LOSS

ChatGPT Saved My Life: GLP-1, Gallstones and Emergency Gallbladder Surgery (UK Story)

ChatGPT Saved My Life: GLP-1, Gallstones and Emergency Gallbladder Surgery (UK Story)

Why you can trust this story: I lost 6 stone using Mounjaro (GLP-1) in 12 months and had emergency NHS gallbladder surgery in February 2026. I documented the experience publicly, including the symptoms I nearly ignored.

Medical note: This is lived experience + educational context, not medical advice. If you’re in severe pain or worried, contact 111 or go to A&E.

Two days.

That’s what the surgeon told me — if I’d waited another 48 hours, my gallbladder would likely have ruptured.

I’d lost 6 stone using Mounjaro (GLP-1). I felt healthier than I had in years. Then right-side pain, back pain, and symptoms I almost dismissed as “trapped wind” escalated into an emergency.

Jump to:

My Surgery Story (Video Diary)

This is the video diary where I walk through the timeline, the symptoms, and the NHS emergency surgery process.

Why this matters for Google (and real humans): it’s time-stamped, first-hand documentation of symptoms → escalation → emergency treatment. That’s experience, not theory.

When to go to A&E (quick checklist)

Seek urgent medical care now if you have:

  • Severe upper right abdominal pain lasting more than 1–2 hours
  • Pain spreading to your back or right shoulder blade
  • Fever, chills, or shaking
  • Yellowing of eyes/skin (jaundice)
  • Persistent vomiting or worsening pain

Does rapid weight loss cause gallstones?

Yes, rapid weight loss increases the risk of gallstones. When weight drops quickly, the liver releases more cholesterol into bile while the gallbladder may empty less often. This can allow crystals to form and develop into gallstones.

This risk is commonly discussed in relation to:

  • Very low calorie diets
  • Bariatric surgery
  • Rapid fat loss programmes
  • GLP-1 assisted weight loss

What does a gallbladder attack feel like?

A gallbladder attack usually causes sudden, severe pain in the upper right abdomen. The pain may spread to the back or right shoulder blade and often worsens after eating fatty foods. Episodes typically last one to several hours and may include nausea.

  • Sharp pain under right ribs
  • Back or shoulder blade pain
  • Nausea
  • Pain lasting more than 1 hour
  • Often worse after fatty meals

Did Mounjaro cause my gallstones?

Here’s the responsible way to think about it:

  • Rapid weight loss itself is a known risk factor for gallstones.
  • GLP-1 medications can lead to significant, sustained weight loss — which may increase risk indirectly for some people.

In my case, the most likely driver was the speed of fat loss combined with personal susceptibility. That’s why this topic needs calm, evidence-aware framing — not panic.

NHS emergency process (what happened)

I’m not sharing every clinical detail publicly, but the pattern looked like this:

  • Symptoms escalated beyond “indigestion”
  • A&E assessment + bloods to check inflammation/infection markers
  • Imaging confirmed gallstones/obstruction
  • Emergency surgery (cholecystectomy) followed

If you’re reading this mid-pain: don’t rely on blogs (including mine). Use 111/A&E when symptoms match the checklist above.

Life after gallbladder removal: what to expect

Without a gallbladder, bile flows directly from liver to intestine instead of being stored and released in bursts. Most people adapt over time, but digestion can be “weird” during recovery.

Table snippet target: common changes after gallbladder removal

Change Why it can happen
Loose stools / diarrhoea Bile reaches the gut more continuously and can irritate the colon
Fat sensitivity No bile storage “surge” for large fatty meals
Bloating / discomfort Digestive system adjusting to new bile flow pattern
Urgency after meals Some foods trigger quicker gut response during recovery

Can you take Mounjaro after gallbladder removal?

In many cases, yes — but only under medical supervision. After gallbladder removal, bile flows directly from the liver to the intestine. Most people adapt over time, and some continue GLP-1 medications successfully. Your surgeon/prescriber should guide timing and dose changes.

Digestive support (educational context only)

During recovery, I focused on basics first (food choices, meal size, and gradual reintroduction). Some people also explore non-prescription digestive support during dietary transitions.

Optional digestion support (not medical treatment): Some people choose digestive enzyme blends to support general digestion while they work out what foods feel “normal” again.

Browse digestion support options at Lily & Loaf

Important: Supplements don’t treat gallstones or replace medical care. If symptoms persist, talk to your clinician.

Related reading

FAQs (People Also Ask)

1) Does rapid weight loss cause gallstones?

Rapid weight loss increases gallstone risk because bile chemistry changes and the gallbladder may empty less often, making stone formation more likely.

2) What does a gallbladder attack feel like?

It’s typically sudden, severe upper right abdominal pain that can spread to the back or right shoulder blade, often after fatty food, lasting one to several hours.

3) Gallbladder attack vs trapped wind — how can you tell?

Gallbladder pain tends to be persistent, severe, and may radiate to the back/shoulder; trapped wind often shifts, improves with movement/burping, and isn’t usually triggered repeatedly after fatty meals.

4) Can gallbladder pain feel like chest pain?

Yes. Some people feel pain behind the breastbone or in the upper abdomen, which is why severe symptoms should be assessed urgently to rule out other causes.

5) How long does a gallbladder attack last?

Often one to several hours. Pain lasting more than 1–2 hours (especially with fever, vomiting, or jaundice) should be assessed urgently.

6) Where is gallbladder pain located?

Commonly in the upper right abdomen under the ribs, sometimes spreading to the back or right shoulder blade.

7) What foods trigger gallbladder attacks?

Fatty meals are a common trigger. Individual triggers vary, especially during periods of gallbladder irritation or bile duct obstruction.

8) What should I do during a suspected gallbladder attack?

If pain is severe, persistent, or worsening, seek medical advice urgently. Don’t “wait it out” if symptoms match the A&E checklist.

9) When should I go to A&E for gallbladder pain?

If pain lasts more than 1–2 hours, or you have fever, vomiting, chills, or jaundice, go to A&E/seek urgent care.

10) What happens if a gallbladder bursts?

A ruptured gallbladder can leak bile into the abdomen and cause serious infection (peritonitis). This is an emergency requiring urgent treatment.

11) Can gallstones cause back or shoulder pain?

Yes. Pain can “refer” to the back or right shoulder blade, which is why it’s often mistaken for muscle strain.

12) Can GLP-1 medications increase gallstone risk?

Rapid weight loss is a known risk factor. GLP-1 medications may increase risk indirectly in some people because they can lead to substantial weight loss.

13) Did Mounjaro cause my gallstones — or was it the weight loss?

For many people, the speed of weight loss is the biggest driver of risk. Medication may contribute indirectly through accelerated fat loss.

14) Can you take Mounjaro after gallbladder removal?

Many people do, but it must be guided by your clinician. Timing can depend on your recovery and any complications.

15) How long after gallbladder removal can you restart GLP-1?

This varies. Some clinicians prefer waiting until you’re fully recovered and your digestion stabilises. Follow your surgeon/prescriber’s advice.

16) What are common side effects after gallbladder removal?

Temporary loose stools, bloating, and fat sensitivity are common during adaptation. Most people improve over time.

17) Why do some people get diarrhoea after gallbladder removal?

Continuous bile flow can irritate the colon in some people, leading to loose stools or diarrhoea.

18) What is bile acid diarrhoea and can it happen after surgery?

Bile acid diarrhoea happens when excess bile acids reach the colon and trigger watery diarrhoea. It can occur after gallbladder removal and is treatable — ask your clinician.

19) What diet helps after gallbladder removal?

Many people do best starting with smaller meals and lower fat foods, then reintroducing fats gradually as tolerance improves.

20) Do digestive enzymes help after gallbladder removal?

Some people choose enzymes to support general digestion during dietary changes. They’re not a treatment for gallstones or surgery complications — think “support,” not “fix.”

Disclaimer: This article shares personal experience and educational context. It does not replace professional medical advice. If you have severe symptoms, fever, jaundice, persistent vomiting, or escalating pain, seek urgent medical care.