Pimples are considered to be acne and can be treated with general therapy, medication, physical therapy and other measures. Acne is a chronic, inflammatory skin disease of the follicular sebaceous gland unit. The pathogenesis is not yet fully understood and may be related to genetic factors, androgen-induced sebum secretion, and follicular sebaceous gland duct keratinization. 1. General treatment: keep the skin clean, avoid excessive washing, avoid squeezing and scratching, avoid staying up all night, and eat less food that is too sweet, too spicy and too oily. 2. Drug treatment: you can use benzoyl peroxide gel, adapalene gel and other drugs, but also with fusidic acid cream, erythromycin ointment and other antibiotic drugs treatment. 3. Physical therapy: LED blue light or red light can be considered for severe cases, as well as photodynamic measures. The appearance of acne is recommended to consult a doctor in a timely manner, all drugs should be used under the guidance of a professional doctor.