Black skin around the lips may be due to cleaning is not in place, inflammation around the lips, excessive friction and other reasons, can be solved by regular cleaning, eliminate inflammation, reduce friction. 1. Regular cleaning: women make-up for a long time, if cleaning is not in place, cosmetics residue around the lips, for a long time will cause hyperpigmentation, daily attention to make-up removal to remove clean, good skin care, if necessary, appropriate use of exfoliating products to accelerate skin metabolism. 2. Eliminate inflammation: due to hair follicle blockage and other reasons, resulting in local inflammation acne, can be appropriate oral anti-inflammatory drugs such as pandan anti-inflammatory tablets, or topical application of isotretinoin cream, from the root cause of acne caused by hyperpigmentation. 3. Reduce friction: Facial skin is very fragile, wipe the mouth of the paper towel is too rough, too much friction around the lips, the skin will produce small wounds, healing will be hyperpigmentation, the daily use of soft skin-friendly paper towels should be used, wipe the mouth of the action gently, to avoid damage to the skin. Black skin around the lips may be caused by other reasons, if there are other uncomfortable symptoms, it is recommended to go to the dermatology department in a timely manner, after a clear diagnosis of symptomatic treatment.