Hello, according to the symptoms you described, it may be gastritis or gastroduodenal ulcer. I suggest you go to the hospital for gastroscopy diagnosis. Commonly used drugs for treating gastritis are: omeprazole, Livzondole, clarithromycin, etc. Drugs used to treat gastric ulcer and duodenal ulcer include cimetidine, ranitidine and omeprazole.

Guiding opinions:

Attention should be paid to controlling diet and not eating cold, indigestible, spicy and irritating food. In addition, pay attention to the law of diet and don't overeat.