Hi. Thanks for your query. Noted the history and understood your concerns. Continuing discomfort below the right lower ribs can be due to the following reason: Costochondritis. Gall bladder infection with or without stones. Hepatitis. Colitis. Duodenal ulcer pains. This can be diagnosed by the following: Ultrasonography along with a clinical re-valuation by the Doctor helps a lot to get the proper diagnosis. This can be aided by tests of liver functions and other blood test, tests of stool. The management solely depends upon the diagnosis thus made. Blood drops along the stool with loss of appetite got well with the medications that your Gastroenterologist so continue further.