The wound is not big, soon to be scabbed not bandaged to dry a bit is generally not allowed, or need to continue to bandage, bandage is conducive to daily activities, to prevent the wound from contamination.
The wound healing process includes acute inflammation, cell proliferation, scar formation, epidermal and other tissue regeneration and other processes.
The wound is about to scab only belongs to the acute inflammatory phase, the blood scab is the blood in the wound and exudate in the fibrinogen mixing, coagulation into the formation of a protective effect of the wound, but there is still a risk of infection of the wound by pathogenic bacteria.
The main purpose of bandaging is to prevent exogenous foreign bodies or pathogenic bacteria from infecting the wound during daily activities, or to prevent secondary injuries caused by cutting and rubbing the wound during daily activities.
For small wounds that are about to scab over, bandaging is needed and regular dressing changes are performed on the wound to accelerate healing.