Scars are medically known as keloid scars, which can be categorized into different types such as physiological scar, hyperplastic scar, keloid and so on. Generally, they cannot be removed completely, but different measures can be taken according to different types of scars, such as medication, laser surgery, surgery and so on, to improve them.
1. Physiological scar: Generally the local skin is flat and without hyperplasia, but there may be slight pigmentation. Laser surgery can be used to destroy melanin and reduce hyperpigmentation.
2. Hyperplastic scar: the main feature is that the scar is obviously higher than the surrounding normal skin, and the local thickening and hardening. Silicone gel can be used to apply to the affected area to soften and thin the scar.
3. Keloid: Keloid is a persistent hyperplasia that usually does not shrink on its own. Surgery can be used to remove keloid scars, and skin grafting is needed for larger scars or those that have contractures. Patients can also take Trinilast to inhibit fibroblasts and help thin the scar.
There are other types of keloid scars, such as atrophic keloid scars, and it is recommended to determine the type of keloid scar under the guidance of a medical professional and then take appropriate measures. All of the above medications should be used as prescribed by your doctor.