Numbness of the stomach may be related to gastritis, gastric ulcer, gastrointestinal dysfunction and other stomach diseases. 1. Gastritis: Chronic gastritis, superficial gastritis and other diseases, due to inflammation, congestion, edema and other conditions of the gastric mucosa, may make the patient manifested as bloating, stomach pain, numbness of the stomach, nausea and other symptoms. 2. Gastric ulcer: when the gastric mucosa is damaged and ulcer occurs, it may also manifest as stomach pain, numbness of the stomach, loss of appetite and other symptoms, and the symptoms mostly appear after eating. 3. Gastrointestinal dysfunction: if the patient’s gastrointestinal dysfunction, gastrointestinal dynamics, etc., may lead to indigestion, gastric peristalsis slows down, resulting in gastric distension, stomach numbness and other symptoms. The numbness of the stomach may also be a manifestation of neurosis, should go to the hospital in time, under the guidance of the doctor to carry out relevant examinations to clarify the cause of the disease, and active treatment.