Stomach spitting acidic water may be related to indigestion, gastritis and other factors, which can be improved through dietary adjustments. If it cannot be improved through dietary adjustments, gastroscopy is recommended to clarify the cause of the disease and then treat it. 1. If the stomach spits acid water due to cold or improper diet, it is recommended to adjust the diet, eat regularly, do not overeat, reduce the stomach caused by too strong stimulation, eat more fresh vegetables and fruits, eat less cold, spicy food, pay attention to abdominal warmth, which can effectively improve the problem of acidic water in the stomach. 2. If the situation of acid reflux is more serious, and it is difficult to effectively alleviate the problem only by improving dietary habits, it is recommended that gastroscopy be conducted under the guidance of a doctor to clarify the cause of the disease and standardize the treatment. Such as gastritis, gastric ulcer, gastroesophageal reflux disease, etc., should be for the primary disease to follow the doctor’s instructions for treatment, not blindly self-medication. Normally pay attention to light diet, quit smoking and drinking, can realize the effective improvement of the symptoms. If you feel unwell, you should consult a doctor in time.