The possible reasons for always having indigestion are mostly related to dietary habits, such as long-term consumption of greasy, spicy and irritating food, too cold and not too clean food, which can cause similar indigestion. May often receive cold food, such as cold beer, drinks, as well as in the refrigerator for too long in the fruit, other food, etc., may be cold stimulation may also cause similar indigestion symptoms. Not paying attention to the warmth of the abdomen, often wearing clothes with exposed navel and ankles, may also cause indigestion. In addition to physical factors, indigestion is also related to dietary factors, so it is recommended to pay attention to diet and lifestyle adjustments. If the condition persists for a long time, you can go to the gastroenterology department of the hospital for relevant examinations, or seek help from Chinese medicine practitioners or herbal medicine to regulate the body.