The most common disease of gallbladder wall thickening is cholecystitis, and you should avoid greasy, irritating and high cholesterol foods in your diet. 1. Avoid greasy: such as some foods with more fat content, fatty meat, nuts and so on. 2. Stimulating foods: such as strong alcohol, strong tea, coffee, garlic, chili peppers and other foods. 3. Foods with high cholesterol: such as egg yolks, animal offal, pig liver and so on. Regulating in the daily diet can control the development of the disease, which is beneficial to the disease, but the disease can not be treated only by diet therapy. Patients should follow the doctor’s instructions for regular review, the doctor will be based on the patient’s specific situation, to develop different treatment programs, in the usual diet will also give reasonable advice.