With the efficacy of dispelling wind and dampness, dispersing cold and relieving pain (relieving pain by dispelling cold in the body), Duhuo is used for wind-cold-dampness paralysis (paralysis of limbs caused by the invasion of wind, cold and dampness into the human body), lumbar-knee pain, shaoyin ambrosia, and wind-cold-dampness headache. The adverse reactions of this product are not clear. Duo Activity is slightly warm, bitter and pungent in taste, with the efficacy of dispelling wind and dampness, dispersing cold and relieving pain (relieving pain by dispelling cold in the body), and is commonly used clinically for the treatment of wind-cold-dampness paralysis (three kinds of evil qi invading the human body resulting in paralysis of limbs due to wind, cold, and dampness), lumbar-knee pain, headache and toothache, and other conditions. The adverse effects of this drug are not clear, but it is not suitable for people with yin deficiency and blood dryness (deficiency of yin fluid and dryness and heat in the blood). It is also not suitable for people with body pain caused by deficiency of qi and blood, and impotence of the lower body caused by deficiency of yin. It is recommended to take it under the guidance of a doctor, do not take it on your own.