There are many over the counter and prescription medications that may be used to treat freckles. One popular over-the-counter medication contains 2 percent hydroquinone which is a bleaching agent. Prescription creams may use single agents, such as Retin-A (tretinoin) or combinations of medications such as hydroquinone with tretinoin plus a cortisone cream.
Over the counter bleaching creams are usually well tolerated and may gradually lighten freckles over a couple of months however, they are not very effective and sometimes bleaching agents can lighten the skin around the freckle. Prescription formulations are often more effective but may have more side effects (such as redness, drying, and peeling) and are expensive. Your physician may treat your freckles with liquid nitrogen freezing. Topical treatments and creams may not work for everyone and the risks and benefits need to be discussed with your physician.
Your physician can administer a peel using a variety of different chemicals to remove age spots, freckles, discoloration, wrinkles and fine lines. Chemical peels may smooth and firm the skin while gradually lightening freckles. The superficial peels such as a glycolic acid peel can be performed during your lunch hour and there is no recovery time while deeper peels are more effective but require longer recovery. See more details under discussion chemical peels.
Different kinds of peels carry different risks. Superficial peels are usually quite safe however, you may need a series of superficial peels (done approximately once a month) before you'll notice improvement plus the costs can add up if you choose a series of peels. The risks and benefits vary depending on the kind of peel and need to be discussed in detail with your physician.
An in-office treatment where freckles, melasma, age spots wrinkles and fine lines are "burned" off with a laser. Laser resurfacing can effectively treat these conditions in just one treatment.
Because lasers remove the outer portion of the skin (the epidermis) you may experience some pain, redness, and peeling. Scabs, as well as some scarring (in rare cases) sometimes form days after the procedure. Expect recovery time of at least a week. Laser therapy is also expensive as one treatment can cost, depending on how much of your face is treated, anywhere from $1,000 to $5,000. On the other hand, the CO2 laser is the most effective way to rejuvenate your skin and with good sun protection, the effects can last up to five years. The risks and benefits of laser resurfacing need to be discussed in detail with your physician.
IPL is one of the newer forms of facial rejuvenation. Unlike lasers, which use intense, focused light, IPL is intense broadband light. Although IPL delivers energy to both the superficial (epidermis) and deep (dermis) layers of the skin, the epidermis is spared from any damage so there is virtually no recovery time. In the most recent studies, IPL can improve the texture of the skin and fade freckles, age spots, melasma, and even visible blood vessels and with good sun protection, benefits usually last for about a year.
Because IPL does not damage the epidermis, it is safer than laser therapy. There may be some pain during the procedure but no recovery time. Unlike laser therapy, however, multiple treatments (4-6, at three weeks intervals) are often needed to achieve the full benefit. The cost is variable, but is usually more expensive than peels and less expensive than lasers. As with any surgical procedure, the risks and benefits of IPL therapy need to be discussed in detail with your physician.