Patients with mild gastric mucosa damage can recover on their own, while patients with more severe gastric mucosa damage are more difficult to recover on their own and need to cooperate with doctors for treatment. Gastric mucosa cells have the ability of regeneration and repair, the gastric mucosa of the lamina propria consists of a large number of tightly arranged gastric gland cells, such cells in the stimulation of tissue damage can show strong regenerative ability; therefore, for mild gastric mucosal injury patients can through appropriate rest, balanced diet, regular work and rest, and at the same time to remove the factors of injury (drinking, etc.), can be alleviated by themselves, and such cases can be self-healing. However, patients with more severe gastric mucosal damage are more difficult to heal themselves, and in such cases, it is necessary to consider the use of medication as prescribed by the doctor, such as acid-suppressing medication (omeprazole), gastric mucosal protection medication (aluminum thioglycollate), and so on. Patients with gastric mucosal damage and discomfort are advised to go to the hospital and ask the doctor to make a judgment.