Gallstones
Gallstones are hardened deposits of digestive fluid that can form in your gallbladder, ranging in size from a grain of sand to a golf ball. While many people have them without knowing, they can cause intense pain if they block a bile duct.
Overview
Gallstones are hardened deposits of digestive fluid that can form in your gallbladder, ranging in size from a grain of sand to a golf ball. While many people have them without knowing, they can cause intense pain if they block a bile duct.
Symptoms
Click any symptom to analyzeCauses
- •High levels of cholesterol in bile
- •Excess bilirubin in bile
- •Gallbladder failing to empty properly
Risk factors
- •Being female
- •Being age 40 or older
- •Weight issues or obesity
- •Sedentary lifestyle
- •A diet high in fat and cholesterol
How it progresses
3 stages- OnsetSymptoms appear, often triggered by a known cause.Often missed
- Active phaseSymptoms peak; self-care or short treatment usually helps.
- ResolutionSymptoms ease over days to weeks with proper care.
How it's diagnosed
- •Abdominal ultrasound
- •Endoscopic retrograde cholangiopancreatography (ERCP)
- •Blood tests for infection or jaundice
- •CT scan or MRI (MRCP)
Treatment options
General educational information only — no dosage advice. Always follow guidance from a qualified clinician.
- •Watchful waiting for asymptomatic stones
- •Gallbladder removal surgery (cholecystectomy)
- •Medications to dissolve stones
- •Endoscopic procedures to clear duct blockages
- •Eating a low-fat diet
- •Maintaining a healthy weight
- •Avoiding rapid weight loss diets
- •Staying hydrated
Complications
- •Dehydration
- •Weight loss
- •Nutrient deficiency
- •Recurrence of gallstones
Prevention
- •Eat a balanced, fiber-rich diet
- •Stay hydrated
- •Limit alcohol and processed food
When to seek help
- •Symptoms persist beyond a few days
- •Symptoms interfere with daily activities
- •New or worsening symptoms appear
- •Concerning changes related to gallstones
- High fever with chills
- Yellowing of the skin or eyes (jaundice)
- Severe abdominal pain that prevents sitting still
In any emergency, call your local emergency number or go to the nearest emergency department.
Real-world questions
- ›Can Gallstones cause weight loss?
- ›Can Gallstones cause headaches?
- ›Is Gallstones reversible?
- ›How quickly does Gallstones progress?
- ›Is Gallstones hereditary?
Explore related symptoms
Frequently asked questions
Possible causes of Gallstones include High levels of cholesterol in bile, Excess bilirubin in bile, Gallbladder failing to empty properly.
Gallstones is generally moderate, but severity can vary. Seek care if symptoms are severe or persistent.
Duration varies between individuals. Many cases improve with appropriate care, while others may persist longer and require ongoing management.
Some milder cases may improve with rest and self-care. If symptoms persist or worsen, consult a healthcare professional.
Consider seeing a clinician if symptoms are severe, persistent, worsening, or if you have any concerns related to general.
Sources
Information based on general medical references such as:
Last reviewed: May 2026