Actinic keratosis is a skin condition characterized by rough, scaly patches on the skin. These patches may be itchy or tender and can be pink, red, or brown in color. Actinic keratosis is caused by exposure to ultraviolet (UV) radiation, such as from the sun or tanning beds, and is most common in fair-skinned individuals. The condition is considered to be pre-cancerous, and if left untreated can develop into skin cancer.
Does Actinic Keratosis Increase in Size?
Actinic keratosis generally does not increase in size. The patches most often remain the same size, though they may appear thicker or raised. However, if left untreated, the patches can become cancerous. If actinic keratosis is left untreated, it may worsen and become a squamous cell carcinoma, which is the second most common type of skin cancer. It is important to have any new or changing patches of skin checked by a doctor, as this could be a sign of skin cancer.
How Can Actinic Keratosis Be Treated?
Actinic keratosis can be treated through a variety of methods. The most common treatments involve topical medications, such as creams, ointments, and gels. These medications can help to reduce the inflammation and thickness of the patches. Other treatments include cryotherapy, chemical peels, laser therapy, and light therapy. It is important to speak with a doctor to determine the best treatment option for an individual's specific condition.
How Can Actinic Keratosis Be Prevented?
The best way to prevent actinic keratosis is to limit exposure to UV radiation. This can be done by wearing protective clothing, such as long sleeves and hats, and using sunscreen with an SPF of 30 or higher. Additionally, avoiding tanning beds and seeking shade during peak hours of sunlight can help to reduce the risk of developing actinic keratosis.