Pimples and pimples generally refer to acne. Acne should be treated in time and can be improved through general treatment, medication and physical therapy. 1. General treatment: Patients with recurring acne and pimples should pay attention to skin care, often use warm water or mild cleanser to clean the skin, avoid the use of cosmetics containing oil, powder and hormones, avoid a diet high in sugar and oil, reduce the intake of milk and its products, avoid staying up too late, don’t use dirty hands to touch the face, and change the pillowcase diligently. 2. Medication (1) Local topical medication: local use of retinoic acid drugs, such as adapalene gel, retinoic acid cream, benzoyl peroxide, etc., can also be used topically antibacterial drugs, such as erythromycin, fusidic acid, mupirocin, etc.. (2) Oral medication: If the external medication is ineffective, oral isotretinoin can be taken, and antibiotics can be combined when the inflammation is severe, such as tetracycline drugs (minocycline, doxycycline, etc.). It should be noted that retinoic acid drugs have teratogenic effects, so pregnant women are prohibited, and women of childbearing age need to be strictly contraceptive. 3. Physical therapy: simple drug treatment effect is not obvious can also be combined with physical therapy, such as chemical exfoliation therapy, photodynamic therapy, red and blue light therapy, laser therapy. Patients who always have acne and pimples on the face should go to the hospital in time, under the guidance of the doctor to carry out active treatment, do not take medication without authorization, to avoid adverse reactions.