Scars that are two years old are usually difficult to fade on their own. If it affects aesthetics, it can be treated by laser, freezing and surgical excision.
1. Laser treatment: Scars are a manifestation of the healing process of the skin after trauma. Scars are relatively small and can fade or disappear over time. If it fails to disappear for a long time, the energy produced by the laser can be used to promote the fading and improvement of the scar.
2. Cryotherapy: For scars that are more than two years old, liquid nitrogen cryotherapy can be used to treat the scars, using the low temperature of liquid nitrogen to make the scar tissue, the cells lose their activity and may automatically atrophy and fall off, which can make the scars gradually fade away.
3. Surgery: depressed scars and severe hyperplastic scars can be treated by surgical excision if necessary.
To summarize, there are more ways to remove scars, we suggest that patients should not blindly treat themselves, they can go to the dermatology department or cosmetic surgery department of the hospital, and the doctor will choose the appropriate treatment method according to the size of the scars.