I don't know what kind of person you are
If your stomach catches cold,
Warm yourself with a thermos.
Or just drink ginger juice.
If abdominal distension is caused by poor gastric peristalsis, you can eat motilium.
If it is qi stagnation and pain, take Ganweiqitong tablets.
If it is gastritis pain, take anti-inflammatory drugs and drugs to protect gastric mucosa, such as Maizilin.
And penicillin
If it is the pain caused by gastric ulcer, you can take omeprazole, meziline and other drugs that inhibit gastric acid secretion.
If you only have an occasional stomachache, you can also take the medicine in contrast.
If it hurts often, you'd better go to the hospital for examination.
Only symptomatic medication can achieve satisfactory results.
To ease the pain.
I hope these methods are useful to you.