Acne is clinically known as acne, and acne on the face can be improved with the use of creams such as adapalene gel, benzoyl peroxide gel, and azelaic acid cream, as prescribed by your doctor. 1. Adapalene Gel: It belongs to the group of retinoids and has the property of dissolving acne. However, adverse reactions such as erythema and itching may occur at the site of the medication, in addition, overdose can aggravate the adverse reactions, therefore, it is recommended to use it in low concentration or in a small range, and it is forbidden for those who are allergic to this product. 2. Benzoyl peroxide gel: it is a kind of oxidizing agent, which can slowly release new ecological oxygen to kill Propionibacterium acnes, but redness and flaking may occur at the site of application. It is forbidden for those who are allergic to the ingredients of this product, or those who have acute inflammation and breakage of the skin. 3. Azelaic acid cream: antibacterial activity against Propionibacterium acnes and Staphylococcus epidermidis, at the same time, inhibit the formation of acne, anti-inflammatory, improve the role of hyperpigmentation, etc., the product adverse reactions are mild and short-lived, occasional itching, tingling and other parts of the site of the use of the drug, the product is contraindicated for those who are allergic to the ingredients contained in the product. If there is a need for medication, it is recommended to go to the hospital in a timely manner, and follow the doctor’s instructions to standardize the use of medication.