Facial skin rejuvenation is generally safe, and new surgical techniques and technological advances have made surgical procedures less risky. However, there are risks associated with any type of treatment, especially surgery. Side effects may include:

• Mild redness
• Inflammation
• Discomfort
• Sun sensitivity months or years after treatment

More significant side effects also may occur, especially when more invasive procedures are used. These may include:

• Scarring
• Persistent redness
• Permanent pigment changes

Processes such as chemical peels and dermabrasion sometimes cause reddening and peeling of the face that is similar to a sunburn. This typically lasts from a few days to several weeks, depending on the strength of the solution used and the depth of the skin peel in chemical peels, or the amount of skin surface removed in dermabrasion. Medications may be prescribed to reduce discomfort or prevent infection, and patients will be advised to remain out of the sun until the new skin is ready for such exposure.

Strong chemical peels can also produce significant swelling, even sometimes causing the patient's eyes to swell shut. Patients with this type of chemical peel might be placed on a liquid diet for a day or two and advised to stay at home until the swelling subsides.

It may take several days for the swelling to subside and/or the skin to peel. Use of emollients, ice and antihistamines are helpful. Avoidance of sun is of utmost importance, as the peeling skin will be damaged and possibly hyperpigment with exposure.