Scars on the face can be treated by the following methods: 1. Topical drugs that inhibit scar formation can be used, such as compound heparin sodium allantoin gel, mucopolysaccharide polysulfate cream and cumecoside cream, silicone gel, etc. For oral drugs, cumecoside tablets can be taken orally. 2. For oral medications, you can take oral Ciguatera tablets, etc. 2, you can choose laser treatment, such as 10600nm CO2 fractional laser, 2940nm Er:YAG laser, etc. 3, for hyperplastic scars or keloids, you can also choose glucocorticoid combined with lidocaine or 5-fluorouracil intra-dermal injection treatment. X-ray radiation therapy can be chosen for early proliferative scars. For post-acne depressed scars on the face you can also choose autologous platelet-rich plasma, microplasma radiofrequency, and microneedle treatment. If necessary, you can choose surgical treatment, such as autologous fat, hyaluronic acid, and other tissue fillers are common.