Constant burping and farting can be caused by diet, gastrointestinal disorders, gastrointestinal diseases and other reasons. 1. Diet: When you take too much cold food or gas-producing food such as potatoes, sweet potatoes, onions, etc., gas-producing gases may accumulate in the stomach and intestines and may cause the symptoms of burping and farting. 2. Gastrointestinal dysfunction: under the effect of anxiety, lack of sleep, mental stress and other triggers, it may lead to gastrointestinal dysfunction and gastrointestinal peristalsis slowing down, which may lead to the symptom of burping and farting all the time. 3. Gastrointestinal diseases: When gastritis, enteritis, gastric ulcer and other gastrointestinal diseases occur, it may lead to the slowing down of gastrointestinal peristalsis and the accumulation of gas, resulting in the symptoms of burping and farting. Old burping and farting may also have other reasons, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.