Many factors contribute to the development of facial wrinkles and damage to the skin. Aging, sun exposure, one's genetic background and lifestyle, and other factors such as nutrition, smoking, and alcohol consumption, all play a role in the way our skin looks, causing it to appear thin, wrinkled, and dried-out. Blotchiness, pigmentation changes, and brown spots may occur as a result of oral contraceptives, pregnancy, or genetic factors. In some patients, a history of acne in adolescence may have left the skin rough and uneven. The aged, damaged appearance of the skin that results from these multiple factors over time can often be improved by skin resurfacing.

A number of techniques have been developed to accomplish the goal of a refreshed appearance of the skin. These include dermabrasion, chemical peel, and laser resurfacing techniques.

Source: http://www.plasticsurgery90210.com/ facial_rejuv/resurfacing.html

Answered by sk , an ibibo Advisor, at 4:27 PM on October 16, 2008

With moderate to deep resurfacing, the skin goes through an initial healing period, which includes crusting that typically lasts seven to ten days. At this point, most patients return to normal activities and makeup may be applied. The fresh, new skin will be reddish pink, a good sign that healing is taking place and that blood is nourishing the growth of new skin cells. This redness gradually fades within four to twelve weeks depending on skin type and depth of laser treatment. Lightly resurfaced patients can typically return to normal activities within four to five days, and redness disappears within three to five weeks. Of course, adhering to physician's instructions for post-operative care will aid in the healing process.

Answered by Seema , an ibibo Master, at 1:51 PM on October 16, 2008