1, expelling cold and warming stomach. Zanthoxylum bungeanum is warm, so it is best to drive away the cold. Among the organs of human body, the stomach is most afraid of cold, and it is also easy to get cold. If the stomachache is caused by cold, you can boil water with pepper to drive away cold and relieve pain.

2. Sterilization and disinfection. Zanthoxylum bungeanum has the functions of sterilization, disinfection, analgesia, antipruritic and detumescence, etc. It has a good inhibitory effect on a variety of bacteria, especially those on the skin surface, and most of them are used after being boiled into pepper water.

3. Treat dysmenorrhea. For women, there are many people with cold uterus, so there are many cases of dysmenorrhea. You can take it with pepper and ginger, dispel cold and pass blood, and abdominal pain will be relieved.