And then what? This problem is of great concern to people with chickenpox. Scar after chickenpox is undoubtedly a kind of psychological torture. In life, many people have tried many remedies, but in the end they have not had much effect. So what? Let's have a look. In life, chickenpox is an acute infectious disease caused by the initial infection of varicella zoster virus. The infection rate is high. It mainly occurs in infants, characterized by fever, and red maculopapules, herpes and scab rash appear in batches. It is frequent in winter and spring, highly contagious and can be spread by contact or droplets. For patients, although chickenpox scar has brought them great trouble, it should be noted that the correct method should be chosen during treatment, and patients can choose grinding. The principle of grinding method for treating chickenpox concave scar is to grind the edge of concave scar until it oozes blood evenly, and then heal the wound to grow a new epidermis, which makes the concave scar fuzzy, so as to improve the appearance. For patients, postoperative care should be strengthened and sunscreen and moisturizing work should be done after treatment. During the recovery period of grinding, a large amount of ultraviolet radiation can cause skin pigmentation, so it is not advisable to spend too long outdoors after treatment, and daily care should be in accordance with the doctor's advice. In addition, laser surgery also has a good effect on the treatment of chickenpox scar. Laser energy penetrates the skin and stimulates the production of new collagen. Energy is applied in stages, that is, a small amount of thermal damage is separated, so that the normal tissue between thermal damage is not affected. Avoid possible side effects such as thermal injury, promote the healing process of skin, avoid bleeding, and enable patients to resume their daily activities in a shorter time. Through the above introduction, I believe you already know something.