The pain between the anus and the pubic area is due to internal fire and excessive dampness, usually with redness, swelling, heat and pain, related to long-term sitting and lying, dampness in the pubic area, obesity, eating spicy, oily, fatty, sweet and greasy products, so improving the diet is possible to relieve. The anus to the pubic area is the perineum, the anus is the posterior pubic area, the external genitalia is the anterior pubic area, and the pain between the two is a skin problem. The most common is folliculitis, folliculitis is caused by bacterial infection, the pain is serious, you can take detoxifying drugs and anti-inflammatory drugs to treat, usually appropriate activities, do not sit for a long time, wash the perineum every day, light diet, drink more water. Milder symptoms can be relieved by life and dietary regimen, keep the disease under observation. Even in the acute stage, the disease can be cured by actively giving the appropriate medication.