Black pepper is hair. Hair refers to foods that are nutritious or irritating, and are particularly prone to induce certain diseases (especially old diseases) or aggravate existing diseases. Hair taboo is of great significance in diet and dietotherapy.

Under normal circumstances, food is also food, and moderate consumption will not cause side effects or discomfort to most people, but will only induce diseases related to certain special constitutions.

One is fever, such as onion, ginger, pepper, pepper, mutton, dog meat, ground vegetables and so on.

Second, things that cause wind, such as shrimp, crab, goose, eggs, buds, etc.

Third, hot and humid things, such as caramel, glutinous rice, pork and so on.

Fourth, cold products, such as watermelon, pear, persimmon and other cold products;

Fifth, regulating blood, such as sea pepper and pepper;

Sixth, things that stagnate qi, such as mutton, lotus seeds, Euryale ferox and so on.