Pimples are generally referred to as acne and are associated with Propionibacterium acnes infection, high sebaceous gland secretion, and abnormal keratinization of follicular openings. A face full of acne should be strengthened care, medication, physical therapy and so on. 1. Enhance the care: should be in the life to improve, should be a light diet, early to bed and early to rise, do not stay up late, keep the skin clean and hygienic, to avoid too much mental stress, do not eat fried foods, high sugar foods. 2. medication: the main treatment for full face acne is medication, including topical medication and oral medication, you can apply Vitamin A acid drugs, such as tazarotene, adapalene, if it is inflammatory acne, you need to apply benzoyl peroxide, azelaic acid. If the effect of simple external medicine is not good, you can take oral doxycycline, minocycline, isotretinoin and so on. 3. Physical therapy: Physical therapy is mainly red and blue light irradiation and laser therapy, which can destroy Propionibacterium acnes and reduce symptoms. The same disease, the patient’s physical condition is different, different stages of the disease, the treatment method is different, should be under the guidance of the doctor for standardized treatment. All of the above medications should be used in accordance with the doctor’s instructions, and should not be used blindly by yourself.