Cholesterol gallstones - The most common type gallstone, generally yellow-colored and is composed mainly of undissolved cholesterol.
Pigment gallstones- Generally dark brown or black colored stones develop from bilirubin.
Back pain (between shoulder blades)
Burping
Clay-colored stools
Dark-colored urine
Gas
Shoulder pain (right side)
A family history
Being female
Consumption of high-fat, high-cholesterol, low-fiber diet
Obesity
Older age (above 40)
Pregnancy
Rapid unexplained weight loss in a short period time
Sedentary lifestyle
Use of oral contraceptives or hormone therapy drugs
Bile duct infection
Blockage in the pancreatic duct
Gallbladder infection
Gastroenterologist
General Surgeon