Brown acne marks are usually inflammatory pigmentation left behind after facial acne has healed. It can be solved through good skin care, topical medication and laser treatment. 1. Do a good job of skin care: usually need to do a good job of skin sunscreen, to prevent ultraviolet stimulation and aggravate the deposition of melanin. At the same time need to strengthen the skin care, choose mild skin care products, and actively hydrate the skin, in order to play a certain role in lightening pigmentation. 2. Topical medication: Hydroquinone cream can be used externally under the guidance of specialists to promote the absorption of pigment, or Vitamin A cream and other drugs that have the effect of exfoliation to promote skin metabolism, which is conducive to the fading of pigmentation. 3. Laser treatment: brown acne marks can be removed using photorejuvenation, picoseconds and other photoelectric treatment methods, the laser can effectively crush pigment cells, can repair the dermal layer of the tissue, lighten the local acne marks. Patients with brown acne marks treatment will be recommended to regular medical institutions, need to actively listen to the advice of professional doctors, do not blindly deal with their own, to avoid damage to the skin.