Prednisone acetate, formerly known as methylprednisolone, is a hormone that will definitely make you fat. Prednisone is a kind of glucocorticoid. The most obvious side effects of taking it in large doses for a long time are "buffalo back" and "half moon face", which is also easy to cause osteoporosis! The most serious is femoral head necrosis! Don't eat indiscriminately if there is no special reason. If you eat, eat strictly according to the requirements. Don't stop taking medicine casually, you need to reduce it bit by bit! I hope I can help you!