What is the function of Qianghuo?

Qiang is hot in activity, sweet, pungent and bitter in taste, and belongs to the bladder and kidney meridian. Its effectiveness and functions are as follows: 1. Qianghuo can relieve external symptoms and dispel cold, dispel wind and damp, and can also benefit joints and relieve pain. It is usually used clinically to treat diseases such as exogenous wind-cold, headache, rheumatism. and body edema; 2. Qianghuo is used for external use. It has a good curative effect on diseases such as vitiligo and alopecia areata; 3. Qianghuo relieves the surface and dispels cold, and can be used for symptoms of typhoid and anhidrosis; good therapeutic effect. It should be combined with Duhuo, Schizonepeta, Fangfeng, tangerine peel, etc., boiled in water and taken orally; 4 Qianghuo can relieve pain, especially for new headachesropathic, and the therapeutic effect is relatively obvious 5. The use and taboos of Qianghuo: People with yin and blood deficiency and cold spleen and stomach should not take it. Qianghuo also has a certain degree of toxicity, so it should not be overdosed or used for a long time.