Crusts that form over the treated area will drop off as new skin grows underneath. Some patients develop small whiteheads. New skin in the treated area is likely to be lighter-colored, acutely sensitive to the sun and unable to tan. These effects should gradually disappear within six to twelve months. Risks include infection, permanent scarring and permanent abnormal skin-color changes.
Patients can return to work in two weeks and resume strenuous activity in four to six weeks.
Redness may persist for up to three months. By that time, the new skin will be susceptible to tanning. The results of dermabrasion are permanent, but the treatment does not keep new wrinkles from forming with aging.