What does it mean when a skin wound turns white?

Whitening of the skin around an external wound may be caused by factors such as overly tight bandaging, fascia exposure, or periosteum exposure.

1. Overly Tight Bandaging

If a wound is wrapped too tightly, it can impair local blood circulation, leading to paleness in the surrounding skin. In such cases, the wound should be re-disinfected and re-dressed using breathable dressing materials. When applying the bandage, the procedure should be quick, accurate, gentle, and stable, avoiding any impact on the wound. The dressing should be secure but not too tight, as excessive tightness may compromise blood flow, nor too loose, which could cause the bandage to slip off.

2. Fascia Exposure

If the wound is superficial, the underlying fascia may become exposed. Since fascia beneath the skin lacks blood vessels, the injured area may appear white. Medication should be used under a doctor's guidance, and it is important to keep the skin dry.

3. Periosteum Exposure

In deep wounds, bones may be affected, resulting in exposed periosteum and a whitish appearance of the wound surface. In such cases, medical treatment at a hospital is required, including possible surgical intervention under medical supervision. Antibiotics such as cefazolin sodium for injection and ciprofloxacin hydrochloride capsules may be prescribed to prevent infection.

In addition, poor circulation in soft tissues may also contribute to skin whitening. Daily prevention includes avoiding excessive physical activity and injuries, as well as maintaining healthy lifestyle habits to reduce the risk of skin complications.