Scar tightness is considered to be related to the lack of elasticity in the local tissues, which causes tightness. It can be improved by medication, laser treatment and surgery if necessary. 1. Medication: In the early stage of scar formation, the affected area is tight and can be given medication under the guidance of a doctor, such as silicone gel, which can inhibit the proliferation of scar tissue and relieve the feeling of tightness. 2. Laser treatment: the effect of drug treatment is not too obvious, can also be combined with the doctor’s advice, through the carbon dioxide fractional laser on the local irradiation, the treatment of scars, has a better effect. 3. Surgery: If the proliferative scars are formed for a long time, and the effect of the above treatment is not good, you can also be treated by surgery. After surgery, appropriate medication or pressure bandage can help the scars to reduce or disappear. Scars are mainly categorized into superficial scars, depressed scars and hyperplastic scars. If the scars do not go away for a long time, it is recommended to go to the plastic surgery department of the hospital and choose the appropriate treatment with the doctor’s advice.