What Are Gallstones and Why Do They Form?
Medically reviewed by Dr. Sujan Shrestha, MS, MCh

Gallstones are one of the most common reasons patients see a gastro surgeon in Nepal. Here is what they actually are, in plain language.

Gallstones are small, hard deposits that form inside the gallbladder — a small pouch under the liver that stores bile, a fluid that helps digest fat. When bile contains too much cholesterol or waste product (bilirubin), it can harden into stones ranging from a grain of sand to a golf ball.

पित्तथैलीमा सानो ढुङ्गा जस्तो पदार्थ जम्ने समस्यालाई पित्तथैलीको पथरी भनिन्छ। यो धेरै सामान्य समस्या हो।

Who Gets Gallstones?

Gallstones are more common with age, in women, during and after pregnancy, with rapid weight loss, and in people with a family history of gallstones. Many people have gallstones for years without any symptoms at all — these "silent" gallstones are often found incidentally on a scan done for another reason.

Common Symptoms

  • Sudden, intense pain in the upper right abdomen, often after a fatty meal
  • Pain that spreads to the right shoulder or back
  • Bloating, indigestion, or nausea
  • In more serious cases: fever, yellowing of the skin or eyes (jaundice)
Important: Sudden severe abdominal pain with fever, or yellowing of the eyes or skin, is a medical emergency — seek care immediately rather than waiting for a scheduled appointment.

How Are Gallstones Treated?

Silent gallstones without symptoms often just need monitoring. Once gallstones start causing pain or complications, the standard treatment is laparoscopic cholecystectomy — keyhole removal of the gallbladder. The gallbladder is not essential for life; the liver continues to produce bile that flows directly into the digestive system.

Frequently Asked Questions

Small gallstones occasionally pass on their own, but most gallstones that cause symptoms do not resolve without treatment and tend to recur.

Laparoscopic gallbladder removal is one of the most commonly performed and well-established minimally invasive surgeries, typically with a 1–2 day hospital stay.

Yes. Most people notice little to no difference in digestion after recovery, though some are advised to reduce very fatty meals initially.

Have symptoms like these?

Message Dr. Shrestha's team directly for guidance before booking a visit.