The improvement time of cholecystitis ranges from 1-3 weeks, and sometimes the time will be longer, which depends on the severity of the inflammation of the gallbladder, the patient’s physical condition and other factors, as follows: 1, mild patients, if the inflammation of the gallbladder is relatively mild, the patient can actively give antibiotics for treatment, and at the same time to adjust the dietary structure, the recovery is relatively fast. During the recovery period, patients should avoid drinking drinks containing alcohol, do not eat too greasy food, and do not eat pickled food, etc. 2, severe patients, if the inflammation of the gallbladder is relatively heavy, such as purulent cholecystitis, or even gangrenous cholecystitis, the recovery will be slower. If the patient does not actively go to the hospital for treatment, it may lead to further aggravation of the condition, or even life-threatening. Therefore, after discovering cholecystitis, you need to go to the general surgery department, hepatobiliary surgery department or emergency department of the hospital as soon as possible for disposal. During the treatment period, fresh fruits and green vegetables can be consumed appropriately, and other dietary matters can be consulted with the physician in charge.