My stomach aches at 4 or 5 in the morning, and it will recover in 20 minutes. Can you tell me what t

If the patient has obvious stomachache in the morning, it is mostly considered to be fasting pain and hunger pain, which is common in duodenal ulcer. At present, the patient's gastroscopy and various examinations are normal, which may be neurosis, belonging to functional disease, which is related to factors such as mental anxiety and irregular diet of the patient. Usually, the diet is light, and nutritional nerve drugs can be taken according to the doctor's advice to improve symptoms.