The first thing you need to do when you develop pubic lice is to shave, and then after washing the affected area, you can apply sulfur ointment to the affected area. Sulfur ointment is effective in destroying skin parasites and has anti-bacterial, anti-inflammatory and mold growth inhibiting properties. Sulfur ointment in the treatment of pubic lice disease, you need to shave first, and then you have to wash the affected area, and then apply the sulfur ointment on the affected area, which can better relieve the itching and erythema symptoms. If redness, swelling and burning sensation occurs after application it should be washed promptly and the medication should be stopped. Sulfur ointment should be used under the guidance of a doctor to avoid private medication, and patients who are allergic to the ingredients of sulfur ointment should be prohibited from using it. At the same time, patients with pubic lice disease should pay attention to keep the affected area clean, do not share towels and other personal items with others, and pay attention to a light diet, avoid spicy, stimulating food.