Can sunken skin after scab fall-off still recover?

Jun 04, 2025 Source: Cainiu Health
Disease description:

I am a 28-year-old female. Recently, I accidentally fell and injured my face. The wound has already formed a scab and fallen off, but it left behind a noticeable depression. I am very concerned whether this depression can recover. May I ask if skin depressions immediately after scab脱落 can heal?

Doctor's answer (1)
Dr. Liu Wenmin

Skin depressions resulting from recently healed wounds can be improved to some extent. The skin has a strong capacity for self-repair, especially in the early stages of wound healing. With appropriate care and treatment, regeneration and repair of skin tissue can be promoted, thereby reducing the degree of depression. Skin depressions typically occur due to insufficient or uneven production of collagen and elastic fibers during the wound healing process. If timely measures are taken, this condition can be improved.

It is recommended to keep the wound area clean and moisturized to avoid infection, as infections can worsen skin damage and impair healing. Use skincare products containing ingredients that promote skin repair, such as growth factors, hyaluronic acid, or vitamin C, which can stimulate collagen production and skin cell regeneration. Maintaining healthy lifestyle habits, including adequate sleep, a balanced diet, and moderate exercise, can also help enhance the body's healing capacity. If the depression is particularly noticeable, consider seeking assistance from a professional dermatologist, who may recommend medical aesthetic treatments such as microneedling, laser therapy, or dermal filler injections. These methods can improve the appearance of skin depressions to some extent.