Every afternoon, the right side of the stomach uncomfortable vague bloating pain farting a good a bad more consider is due to improper diet, indigestion, colitis and other reasons. 1. improper diet: if every afternoon are overeating, consume too much starch and protein food, eat too fast, etc. easily cause a large amount of air in the abdomen, the stomach is uncomfortable right side of the vague bloating farting for a while a good and bad situation. 2. indigestion: the afternoon often eat too full, eat greasy, spicy stimulating things, long-term alcohol consumption and other factors cause gastric dynamics, intestinal tissues between the operation of the coordination malfunction, easy to appear every afternoon stomach discomfort right vague bloating farting for a while a good and a bad situation. 3. colitis: due to heredity, poor dietary structure, psychological problems and other factors caused by inflammatory lesions of the colon, easy to appear every afternoon stomach discomfort on the right side of the vaguely bloated farting for a while a good and a bad situation. If the above situation occurs frequently and the symptoms are aggravated, it is recommended to consult a doctor in time to check the specific cause of treatment.