The word hair usually refers to two distinct structures: the part beneath the skin, called the hair follicle, or, when pulled from the skin, the bulb. This organ is located in the dermis and maintains stem cells, which not only re-grow the hair after it falls out, but also are recruited to regrow skin after a wound.
1 If bile builds up within your gallbladder, causing cholecystitis, the bile may become infected. 2  Death of gallbladder tissue. 3  Untreated cholecystitis can cause tissue in the gallbladder to die, which in turn can lead to a tear in the gallbladder, or it may cause your gallbladder to burst. 4  Torn gallbladder.
One of the most common causes of gallbladder pain is gallstones (also called gallstone disease, or cholelithiasis). Gallstones occur when cholesterol and other substances found in bile form stones. When the stone passes from the gallbladder into the small intestine or become stuck in the biliary duct it can cause pain.