How to Recognize and Treat Actinic Keratosis on Your Face - Healthline
2022年12月5日 · Over 58 million Americans have actinic keratosis, a skin condition caused by damage from the sun’s ultraviolet (UV) rays. With this condition, you develop scaly, discolored spots called actinic...
Actinic keratosis - Symptoms & causes - Mayo Clinic
2022年12月17日 · An actinic keratosis (ak-TIN-ik ker-uh-TOE-sis) is a rough, scaly patch on the skin that develops from years of sun exposure. It's often found on the face, lips, ears, forearms, scalp, neck or back of the hands.
20 Types of Skin Lesions: Causes and Pictures - Verywell Health
2024年10月22日 · Common causes include acne, cellulitis, and chickenpox. They can occur suddenly with allergy or be a symptom of a chronic condition. Most skin lesions are benign (not cancer) but others may be severe, like melanoma skin cancer. They also can occur with life-threatening conditions like anaphylaxis, a severe allergy. 1.
Actinic Keratosis (A Precancerous Condition) | Johns Hopkins Medicine
Actinic keratosis is a rough, scaly patch or bump on the skin. It’s also known as a solar keratosis. Actinic keratoses are very common, and many people have them. They are caused by ultraviolet (UV) damage to the skin. Some actinic keratoses can turn into squamous cell skin cancer. Because of this, the lesions are often called precancer.
Causes, Symptoms, and Treatment of Actinic Keratosis - Healthline
2024年9月11日 · Actinic keratoses start out as thick, scaly, crusty skin papules. These papules are usually about the size of a small pencil eraser. There might be itching or burning in the...
Actinic Keratosis Warning Signs - The Skin Cancer Foundation
Flat to slightly raised, scaly, crusty, rough, sometimes with a raised horn shape or bump. Red, tan, pink, skin-colored, brown or silvery. Dimensions vary from a tiny spot to as much as an inch in diameter. Frequently on ultraviolet (UV) exposed areas including the face, lips, ears, scalp, shoulders, neck, back of the hands and forearms.
Actinic keratosis: Signs and symptoms - American Academy of Dermatology
What are the signs and symptoms of actinic keratosis? An actinic keratosis (AK) develops when skin has been badly damaged by ultraviolet (UV) light from the sun or indoor tanning. The brown spots on this man’s face may look like age spots, but they’re actually actinic keratoses.
Actinic Keratosis: Risk Factors, Causes, Symptoms & Treatment
Actinic keratosis (AK) causes rough, scaly skin patches. Left untreated, AK can lead to a skin cancer called squamous cell carcinoma. The best way to prevent AK is to protect yourself from sun damage. If you notice new red or rough bumps on your skin, call your healthcare provider for diagnosis and treatment. What is actinic keratosis?
Actinic Keratosis Overview - The Skin Cancer Foundation
AKs often appear as small dry, scaly or crusty patches of skin. They may be red, light or dark tan, white, pink, flesh-toned or a combination of colors and are sometimes raised. Because of their rough texture, actinic keratoses are often easier to feel …
Actinic keratoses (solar keratoses) - NHS
Actinic keratoses (also called solar keratoses) are dry, scaly patches of skin that have been damaged by the sun. It's not usually serious, but there's a small chance the patches could become skin cancer. Protecting your skin in the sun and watching out for changes can help. Actinic keratoses patches: