What does a scab white around the edges mean?

Here are some possible explanations for a scab that is white around the edges:

- Healing: As a scab heals, the outer layer may turn white. This is because the body's natural healing process can cause the skin cells in the scab to become dehydrated, which can make the scab appear opaque or whitish.

- Infection: In some cases, a scab that is white around the edges may be a sign of infection. If the scab is accompanied by other symptoms, such as pain, swelling, warmth, or discharge, an infection may be present and should be checked by a doctor.

- Underlying skin condition: White edges around a scab could also be a sign of an underlying skin condition or issue that may need to be addressed. For example, if the white edges are accompanied by other skin changes or symptoms, such as dryness, itching, or irritation, it may be worth consulting with a dermatologist or healthcare provider to determine if further treatment or evaluation is needed.