'painful inflammation'

An inguinal hernia occurs when tissue, such as part of the intestine, protrudes through a weak spot in the abdominal muscles. The resulting bulge can be painful, especially when you cough, bend over or lift a heavy object. However, many hernias do not cause pain.

Several conditions can cause problems in your gallbladder. The most common condition is gallstones. Gallstones are typically harmless but can sometimes lead to disease states. Gallbladder diseases include: Gallstones: Gallstones are pebble-like objects made of bile material that develop in the gallbladder or bile ducts. They can be as tiny as grains of sand to as large as golf balls. They’re usually harmless but can cause pain, nausea or inflammation. Cholecystitis: Cholecystitis is inflammation of your gallbladder. It can occur when a gallstone blocks bile from exiting your gallbladder. Cholecystitis causes fever and pain and usually requires surgery. Gallstone pancreatitis: Gallstone pancreatitis is inflammation of your pancreas. It occurs when a gallstone travels down the common bile duct and blocks the pancreatic duct at a common point just before draining into the small intestine. Gallbladder cancer: Gallbladder cancer is rare. You might feel pain in the right upper quadrant of the abdomen. But, it is far more likely for this pain to occur due to another condition.