Pimples are generally referred to as acne, which is mostly due to Propionibacterium acnes infection, abnormal keratinization of hair follicle openings, and high sebaceous gland secretion. When acne appears on a girl’s face, her condition can be improved through general treatment, medication and physical therapy. 1. General treatment: Patients should pay attention to facial cleansing, use warm water and mild oil-control cleansing foam to clean the face, to minimize the oil adhering to the face and blocking the pores, avoid squeezing and scratching the affected area, try to eat a light diet, and avoid spicy and stimulating foods. 2. Medication: patients can use retinoids such as adapalene and tazarotene, antibiotics such as fusidic acid cream and erythromycin ointment under the guidance of doctors, and take doxycycline and isotretinoin orally to alleviate the condition if necessary. 3. Physical therapy: patients can undergo physical therapy through photodynamic therapy, laser therapy for acne scarring, fruit acid therapy, etc. to alleviate the condition. It is recommended that patients strictly follow the doctor’s instructions to use medication, actively cooperate with the doctor’s treatment, and develop good habits in life, avoid staying up late, regular work and rest time, and ensure sufficient sleep.