Acne is a skin disease that occurs in adolescent men and women. In clinical terms, it refers to common acne, and its removal methods include general treatment, medication, and physical therapy. 1. General treatment: If suffering from acne vulgaris, patients need to pay attention to skin cleanliness and develop good hygiene habits. In terms of diet, patients should minimize the consumption of spicy and oily foods to avoid aggravating acne vulgaris. In addition, patients are advised to have a regular routine and avoid staying up late. 2. Medication: Acne vulgaris patients can apply retinoic acid cream, adapalene gel and other retinoic acid drugs, which can help dissolve skin acne and play an anti-inflammatory role. Topical benzoyl peroxide can also be used to inhibit and remove Propionibacterium acnes. Oral minocycline and doxycycline can be used in conjunction with the medication when inflammation is evident. When nodular cysts are the main manifestation, oral isotretinoin can be taken as prescribed by the doctor. 3. Physical therapy: such as red and blue light therapy, irradiation of skin lesions, can be anti-inflammatory, antibacterial. Severe acne can be combined with photodynamic therapy. Acne vulgaris removal methods are more, it is recommended that patients go to a regular hospital, with the doctor for standardized treatment, specific medication should be used in accordance with the doctor’s instructions.