Bitter ginseng lotion is used by diluting the medicine with warm water and taking sitz bath in the ratio of 1:5 of the medicine, 2 to 3 times a week, and it can be used according to the above method, regardless of men and women. Bitter ginseng lotion is a kind of Chinese medicine preparation, mainly composed of bitter ginseng, white fresh skin, groundnut, cypress, snakebeds, etc. It has the efficacy of clearing heat and removing toxins (removing heat and toxicity in the body), drying dampness and relieving itching (stopping itching by drying dampness), and it is often used to clean itchy skin, eczema, and so on in clinic. If there is an allergy to the Chinese medicine in the drug patients, or patients with broken vulva, or patients with menstruation, pregnant women to be prohibited. Although the bitter ginseng lotion can relieve itching, but can not cure the root cause, it is recommended to go to the regular hospital to find a professional doctor, according to different conditions to choose the best treatment.