The onset of effect of Chinese medicine varies according to different groups of people, different diseases and different combinations of Chinese medicines, for example, 1 to 3 days for the treatment of exogenous diseases, and 2 weeks to 1 month for the treatment of chronic internal injuries or menstrual diseases. If Chinese medicine is used to treat external diseases, such as the use of sweating to relieve the surface of the body by sweating, the effect is like a rafter, generally 1 day to 3 days to see the effect. If you are treating chronic internal diseases or menstrual diseases, or dampness stays, or yin and yang are weak and weakened, the use of warming yang and transforming dampness (by warming yang to dissolve dampness), nourishing yin and nourishing blood (nourishing the blood in the body), activating the blood and opening up the channels and so on, the effect is generally slower, and it takes 2 weeks to 1 month to see the effect. Because the development of the disease is a dynamic process, if you feel that the effect of the medication is not good, it is recommended that the hospital again to determine the right medicine, so as not to delay the development of the disease and delay treatment.