Suddenly full of acne and pimples can use general treatment, topical medication, systemic medication, chemical peeling and other treatment methods. 1. General treatment: mainly choose suitable cleansing products, remove excess oil, dander and bacterial mixture on the skin surface, pay attention to oil control and moisturizing, and use mild moisturizers externally. Avoid squeezing and scratching with hands, and limit the intake of milk and other foods. 2. Topical medication: You can choose retinoids such as adapalene gel, benzoyl peroxide, antibiotic ointment such as fusidic acid cream, azelaic acid, selenium disulfide, and other topical medications to apply to acne and pimples. 3. Systemic medications: Isotretinoin, doxycycline, etc. can be used, and women can also use anti-androgen drugs such as cyproterone. 4. Chemical peeling: You can also use a certain concentration of fruit acid, salicylic acid, etc. to brush acid disposal, and then peel keratin to achieve the purpose of treatment. If suddenly appear full of acne and pimples, need to go to the hospital as soon as possible, the doctor according to the condition of the diagnosis and treatment program, so as not to delay the condition. The above medications should be used in accordance with medical advice.