Uva And Uvb Light Treatment
One causes premature aging the other is more prone to causing sunburn dna damage and skin cancer.
Uva and uvb light treatment. Uvb phototherapy treatment involves exposing the skin to an artificial uvb light source for a set length of time on a regular schedule. This treatment is administered in a health care provider s office or clinic or at home with a phototherapy unit. Phototherapy or treating your skin with specific kinds of uv or laser light can help with psoriasis eczema and atopic dermatitis. Ultraviolet a uva and ultraviolet b uvb rays can calm inflammation and soothe itchy skin.
Broad band and narrow band. Uvb light is known to cause skin. Both uva and uvb rays can damage your skin just in different ways. This treatment combines uva lamp sessions with a drug.
Uva treatment generally takes longer than uvb exposure times can reach 15 to 20 minutes but at these higher doses it is also effective in clearing lesions. Phototherapy treatments use different kinds of light. Narrowband uvb light is the most common eczema. After the first phase of treatment weekly maintenance treatments may be given.