Pimples may refer to acne. Acne is red, swollen and painful. Antibiotic ointments can be given for topical application, together with oral antibiotics for synergistic treatment if necessary. 1. Topical medication: The treatment plan for acne depends mainly on the severity of acne, and mild cases are mainly treated with topical medication. If acne is accompanied by obvious redness, swelling and pain, topical medications such as fusidic acid ointment, clindamycin ointment and benzoyl peroxide gel can be used, which can kill Propionibacterium acnes and have anti-inflammatory effects. 2. Oral medication: Oral antibiotics such as minocycline and doxycycline can also be used to kill Propionibacterium acnes and fight inflammation. In case of breakouts and severe acne, small doses of glucocorticoid drugs such as prednisone can be used for a short period of time, which can help to relieve the symptoms. Acne redness, swelling and pain, it is recommended not to scratch the stimulus, pay attention to life and diet care, and timely visit the hospital dermatology department, combined with the doctor’s advice on treatment, the use of medication need to follow the doctor’s instructions.