Dampness is heavy, and when it becomes heat (when the evil qi stays for too long, it turns into heat), the damp-heat injection will cause the symptom of damp-heat itching in the vulva, which can be relieved by taking Ermiao Pill or Si Miao San orally. According to Chinese medicine, dampness is heavy and easy to invade the vulva, dampness is sticky and greasy, dampness in the body over a long period of time will lead to dampness-heat downstream, invading the vulva will have the symptoms of dampness-heat itching of the vulva or scrotum, which can be combined with the symptoms of heavy head and body (heavy feeling of the head and limbs), red tongue with yellowish greasy coating and slippery pulse, etc. The above symptoms can be relieved by taking Er Miao Pills or Si Miao San orally. The above symptoms can be relieved by choosing Ermiao Pill or Si Miao San. Ermiao Pill has the function of drying dampness and clearing heat, which is effective in treating redness, swelling and hot pain of feet and knees caused by dampness-heat infiltration, dengtoxicity of the lower limbs (an acute infection in which the skin is red as if painted), leucorrhoea, and itchy and dampness of the pubic region or the scrotum. Si Miao San has the efficacy of clearing heat and inducing dampness (getting rid of heat and dampness in the body), and is effective in treating paralysis caused by dampness-heat downward injection, such as pain in the muscles and bones and dampness in the scrotum, and subluxation of the belt. However, it should be noted that pregnant women should be cautious of using it. If you have any of the above symptoms, please go to the regular hospital for diagnosis and consultation in time to avoid delaying your condition, and do not use the medicine on your own.