Actinic keratosis (AK) is a skin condition caused by long-term exposure to ultraviolet (UV) radiation from the sun. It appears as a scaly or crusty spot on the skin. The fastest way to get rid of AK is to use a topical treatment, such as a prescription cream or gel. These treatments work by destroying the abnormal cells that make up the AK. Common topical treatments include 5-fluorouracil (5-FU), imiquimod, and ingenol mebutate.
In addition to topical treatments, cryosurgery is another popular treatment for AK. During this procedure, liquid nitrogen is applied to the affected area to freeze and destroy the abnormal cells. It is a fast, simple, and relatively painless procedure.
Finally, laser therapy is another option for treating AK. During this procedure, a laser is used to destroy the abnormal cells. It is a safe and effective treatment option that is often used for larger areas of AK or for AK that has not responded to other treatments.
It is important to consult with a dermatologist to determine the best treatment option for AK. Depending on the size, location, and severity of the AK, the dermatologist will recommend the most effective treatment option.