Should I bandage a wound?

Proper wound care can promote healing and ward off infection. The American Academy of Family Physicians advises:
Health Tips
* An un-bandaged wound typically stays more dry and heals more quickly.
* Wounds that may become dirty or may be irritated by clothing should be bandaged.
* Use bandages with an adhesive strip and sterile gauze. Change the bandage daily.
* Use an occlusive bandage (air-tight and anti-bacterial) for a large wound to help it stay moist and clean.