Drinking beer flatulence may be itself contains more gas and other physiological factors, may also be gastritis, gastric ulcer and other pathological factors caused by rubbing the abdomen, walking and other fast to go flatulence, but also with domperidone, omeprazole and other treatment to relieve flatulence. 1. Physiological factors: beer contains gas, too much to drink at once may appear flatulence, you can use the palm of the clockwise gentle rubbing of the abdomen, or walking and other sports, to promote gastrointestinal peristalsis, accelerate gastric emptying, and promote the discharge of gas. Generally, it can be relieved on its own without medication. 2. Gastritis, gastric ulcer: with gastritis, gastric ulcer and other underlying diseases of the digestive tract, drinking beer will aggravate the damage to the gastric mucosa, affecting the normal digestive function, and aggravate the performance of gastric distension. You can take domperidone, cisapride, etc. to promote gastrointestinal peristalsis, accelerate gastric emptying and relieve flatulence. Inhibit gastric acid secretion with omeprazole, etc., to protect the gastric mucosa. Usually drink beer pay attention to the right amount, do not drink too fast. If massage and other methods do not relieve flatulence, you need to consult a doctor in a timely manner, improve the examination, and should be timely under the guidance of the doctor to take reasonable medication for treatment, do not blindly use drugs to avoid adverse reactions.