Gallstones patients who are hungry at night can be given nutrition intravenously if they can’t eat during the acute attack period, and they can eat a small amount of easily digestible light food if they are in remission. 1. Acute attack period: gallstones are stones that occur in the gallbladder and bile ducts, if in the attack period of the disease, the stones will stimulate the muscles to cause smooth muscle spasms, biliary colic occurs, in this case you can not eat, otherwise it will lead to more serious spasms and aggravate the patient’s symptoms. Supportive treatment such as water, electrolytes and nutrition can be given intravenously. 2. Remission period: some gallstones have no clinical symptoms, this time you can eat moderately, but can not eat too greasy food, and do not recommend eating too much, otherwise it may induce stone attack, pain. Gallstones patients should be based on their own situation by the doctor to decide whether they can eat, for acute attacks of patients, should be in accordance with the doctor’s instructions standardized treatment.