Gallstones patients are usually allowed to drink tea, but should not drink too much. In addition, patients with gallstones should eat less high oil and high fat food to avoid aggravating their condition. Drinking tea usually does not affect the progress of gallstones, so people with gallstones can usually drink tea normally. It is worth noting that tea is usually rich in theophylline and caffeine, excessive intake of which may cause over-excitement of the sympathetic nerves and affect the quality of sleep at night. Therefore, it is recommended to drink tea moderately in daily life and avoid drinking too much. People with gallstones should pay special attention in their daily diet to avoid consuming a large amount of high oil and high fat foods at one time, such as fried chicken, French fries and other fried foods. These foods will put a certain burden on the digestive functions of the liver and gallbladder and may aggravate the condition of gallstones. It is recommended that people with gallstones adhere to a light diet under the guidance of a medical professional, along with regular exercise and adequate sleep, in order to minimize the progression of the disease. In case of discomfort, seek prompt medical attention.