The old idea that wounds should be left to 'air out' and scab is outdated. Here's why moist wound healing wins.
The evidence
Research since the 1960s shows wounds kept moist re-epithelialise faster, hurt less, and scar less than wounds allowed to dry. Scabs actually slow the migration of healing cells.
How dressings help
Advanced dressings hold the right moisture balance: hydrocolloids like DuoDERM CGF absorb excess fluid into a gel, while films and island dressings protect and retain moisture.
Balance matters
Too dry slows healing; too wet macerates skin. Match the dressing's absorbency to the wound's exudate level — that's the art of dressing selection.
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Frequently asked questions
Should I let a wound air out?
Generally no — a covered, moist environment usually heals faster than an exposed, drying wound.
Is gauze still useful?
Gauze has roles, but advanced dressings better maintain the moist environment for many wounds.
