Why does the ass have acne?

Acne on the buttocks may be the buttocks surrounding environment is relatively humid, causing allergic dermatitis. This situation is more common in female friends, such as in the period, contact with the pad is not suitable for their own, it will cause a small rash around the buttocks, showing itching symptoms. At this time, you need to replace the pad, and then wipe around, keep the skin clean, serious can apply some erythromycin ointment to anti-inflammatory. Also pay attention not to wear wet clothes, try to choose cotton pants, not too tight. Then prevent sedentary, especially office staff, sitting for a long time can be appropriate to stand a station, walk around, reduce due to long-term extrusion, poor blood circulation and show acne.