2. Abdominal pain caused by cold and freezing. Eat a small piece of ginger.

3. Abdominal distension and pain caused by gastrointestinal weakness in the elderly, eat metoclopramide tablets and madinglin tablets, or eat 30 black beans (which can relieve abdominal distension, and take it before going to bed: don't chew it, take it with water like a pill).

If you take painkillers to treat dysmenorrhea, you can also take Jiang Shui and brown sugar.