Pepper cannot cure hand numbness. Hand numbness may be caused by overwork, maintaining a hand position for a long time and other physiological factors, generally can be relieved on their own. If hand numbness is not caused by physiological factors, it may belong to the category of “paralysis” in Chinese medicine. Peppercorns can warm the pain (by warming the spleen and stomach to relieve pain), kill insects and relieve itching, but it is difficult to play a role in the treatment of hand numbness. Peppercorns for the Rutaceae plant green pepper or pepper dry mature fruit skin, have the effect of warming the pain, kill insects and itching, can be used to improve or treat the epigastric cold pain (stomach and abdomen feel cold pain), vomiting and diarrhea, insect accumulation of abdominal pain, but also external treatment of eczema, itchy pubic. However, peppercorns do not have the effect of treating hand numbness. If hand numbness is not caused by overwork and other physiological factors, you need to consult a doctor to identify and treat the problem, you can take Coix Seed Soup, Shuanghe Tang Fangfeng Tang and other drugs to relieve. In addition, drugs should be used under the guidance of a doctor, so as not to affect the health of the body.