Stomachache, feel there is gas in the stomach, uncomfortable, how to do

Stomachache, flatulence is considered to be caused by indigestion, or suffering from gastritis, gastric ulcer and other diseases. Suggestion: you can eat more food that can promote digestion recently. If gastritis, you can use anti-inflammatory drugs. If gastric ulcer, you can take gastric mucosa protective agents, acid inhibitors and other drugs.