Pimples are medically referred to as acne. Acne is a chronic inflammatory skin condition such as follicular sebaceous gland units. Treatment includes general treatment, medication, and physical therapy. 1. General treatment: Patients with acne need to pay attention to cleanliness and hygiene, avoid using oily cosmetics, and remove makeup at night before going to bed to avoid clogging of pores. At the same time, you should not eat fried and high sugar foods, and avoid excessive late night. 2. medication: you can use tazarotene gel, benzoyl peroxide gel, azelaic acid cream and other medications, if the acne has been infected reaction, but also with the application of fusidic acid cream, clindamycin ointment and other topical antibiotic medication. Isotretinoin can also be taken after the exclusion of contraindications. 3. Physical therapy: For patients with relatively mild or moderate lesions, they can be treated with photodynamic therapy, such as combined red and blue light irradiation. In addition, acne can also be treated with fractional lasers, pulsed dye lasers and other methods. The use of the above medications is subject to medical advice. It is recommended that acne sufferers go to the dermatology department of a hospital in a timely manner and under the guidance of the doctor to carry out the appropriate treatment, and not to use drugs arbitrarily.