How to treat hypertrophic scars and keloids?
Generally, keloid scars refer to hypertrophic scars. Hypertrophic scars can be treated under a doctor's guidance through pressure therapy, laser treatment, microneedling, radiofrequency skin tightening, and dermabrasion. If treatment is needed, it is recommended to visit a qualified hospital and proceed under the guidance of a physician. Detailed analysis is as follows:
1. Pressure Therapy
Pressure therapy involves applying specialized pressure garments or elastic bandages to exert continuous pressure on the scar area, which can suppress scar tissue proliferation and promote softening and flattening. This method requires long-term adherence, with a minimum of several hours of wear daily.
2. Laser Treatment
Laser treatment uses the photothermal effect of lasers to stimulate collagen regeneration and remodeling within the scar tissue, thereby reducing the appearance of scars. The typical reference price for laser treatment is 3,000-8,000 yuan per session, with noticeable improvement generally observed after 1-2 months of treatment. Possible side effects include mild redness, pain, and pigmentation, which typically resolve spontaneously within a few weeks.
3. Microneedling
Microneedling creates microchannels on the skin surface using fine needles to enhance the penetration of nutrients and medications, while also stimulating the skin's self-repair mechanisms to help reduce scar hypertrophy. The typical reference price for microneedling is 1,000-5,000 yuan per session, with visible improvement generally seen after 3-4 weeks. Possible side effects include minor bleeding, redness, and mild pain.
4. Radiofrequency Skin Tightening
Radiofrequency skin tightening utilizes high-frequency electromagnetic waves to target deeper layers of the skin, stimulating collagen and elastin fiber regeneration and remodeling, thereby improving scar texture and appearance. The typical reference price for radiofrequency skin tightening is 3,000-10,000 yuan per session, with visible improvement generally seen after 2-4 weeks. Possible side effects include mild redness, warmth, and dryness of the skin.
5. Dermabrasion
Dermabrasion is a method of removing the top layers of scarred skin tissue mechanically or with lasers, helping to promote new skin growth and fade scars. The typical reference price for dermabrasion is 2,000-6,000 yuan per session, with visible flattening of scars generally observed after 2-3 months. Possible side effects include redness, pain, crusting, and pigmentation.
It is recommended to maintain a healthy diet rich in vitamins and protein, which can help promote skin repair and regeneration. At the same time, avoid consuming overly spicy or irritating foods, as they may exacerbate scar hypertrophy.