Pimples on the face may be acne. It is recommended to improve bad habits and give topical medication, oral medication or through physical therapy under doctor’s supervision. 1. Improve bad habits: Pimples, also known as acne, commonly known as pimples, are related to heredity, androgen levels, excessive sebum secretion and other factors. It is recommended to reduce the intake of fried, desserts and dairy products, pay attention to skin cleanliness and hygiene, and reduce occupational exposure. 2. Topical medication: Adapalene gel, retinoic acid ointment and other retinoic acid drugs can be given under the guidance of a doctor, which can dissolve acne and improve follicular sebaceous gland duct keratinization. Secondary infection can also be given fusidic acid, clindamycin and other drugs, with anti-inflammatory effect. 3. Oral medication: Doxycycline, minocycline and other drugs can be given when inflammation is obvious. Severe acne can be given isotretinoin and other drugs. 4. Physical therapy: If cystic acne is not well treated with topical medications, photodynamic therapy can be used to promote the regression of lesions if necessary. It is recommended to improve bad dietary habits, pay attention to skin care, and if necessary, go to the dermatology department of the hospital to give appropriate medication, which should be used under the guidance of a doctor.