Pimple marks on the body are melanin deposits left behind after acne subsides, which can be eliminated through medication and medical aesthetic treatments. 1. Medication: You can choose some ointments with the effect of lightening acne marks to apply on the affected area, such as hydroquinone cream, Centella asiatica ointment, heparin sodium ointment, polysulfonic acid mucopolysaccharide ointment, vitamin E ointment and so on; you can also choose some ointments with the effect of chemical peeling, such as Vitamin A acid ointment, salicylic acid ointment and so on. 2. Medical treatment: ① chemical skin resurfacing: by applying specific concentration of acid on the place with acne marks, accelerate the local skin metabolism to achieve the purpose of eliminating acne marks. Clinically used super molecular salicylic acid, fruit acid. ② photoelectric treatment: through the strong pulse light energy irradiation in the skin surface, decomposition of melanin, to remove the effect of acne marks. Clinically used photorejuvenation, fractional laser, C6 and so on. The above medication needs to be used under the guidance of a doctor, medical treatment needs to be operated by a professional doctor, if you have the need to get rid of acne marks, it is recommended to go to the dermatology department in a timely manner.