How long does it take for the scabs to fall off after fractional laser treatment?
Disease description:
I recently received fractional laser treatment to improve facial acne scars and pitting. I would like to know how long it typically takes for the scabs on the skin to naturally fall off after fractional laser treatment?
Doctor's answer (1)
Dr. Chen Lu
It usually takes 5-10 days for the scabs to fall off after fractional laser treatment.
Fractional laser is an effective skin rejuvenation technique that works by creating microscopic zones of thermal damage in the skin, stimulating collagen regeneration, thus improving skin texture and reducing scars. After treatment, a thin layer of scab will form on the skin surface, which is part of the normal healing process. The duration of scabbing may vary depending on individual differences and the treated area.
In general, if the skin lesion is superficial and the scab is thin, it may completely shed within 5-7 days. However, if the lesion is more severe or the treatment intensity is higher, resulting in a thicker scab, the shedding process may take longer, up to 7-10 days or more. During the scab-shedding phase, patients should keep the treated area clean and dry, avoid contact with water, and allow the scabs to slough off naturally. Scratching or picking at the scabs should be avoided to prevent post-inflammatory hyperpigmentation or depressed scarring.
It is recommended to visit a reputable hospital and undergo fractional laser treatment under the guidance of a qualified physician to ensure safety and effectiveness. Additionally, patients may use products containing epidermal growth factors to promote skin recovery, but these should be used under medical supervision.
