After gastric bleeding, the patient should wait until the internal lesion of the stomach is completely healed before drinking alcohol, because there are many causes of gastric bleeding, and it is necessary to analyze the specific causes of gastric bleeding. If drinking alcohol causes gastric bleeding, the general recovery is relatively fast, about half a month or so gastric mucous membrane damage can be healed, about a month or so the patient can drink again, but also need to take into account the condition of the patient’s stomach, if necessary, to review the gastroscope. If the gastric bleeding is caused by gastritis or gastric ulcer, it must be treated formally for about one month, and after the treatment, gastroscopy should be done to find out whether the gastritis or gastric ulcer has been completely cured, and the patient should wait until it has been completely cured before he/she can consider drinking alcohol. If gastric bleeding is caused by gastric cancer, surgery is usually needed, and after the surgery, the patient has to recover for a period of time, and chemotherapy may be needed according to the pathological condition, so the patient may have to wait for a longer period of time for drinking alcohol, which may be half a year or more than a year.