Uva And Uvb Light Treatment

Phototherapy treatments use different kinds of light.
Uva and uvb light treatment. Ultraviolet a uva and ultraviolet b uvb rays can calm inflammation and soothe itchy skin. There are two types of uvb treatment. This treatment is administered in a health care provider s office or clinic or at home with a phototherapy unit. Uvb phototherapy treatment involves exposing the skin to an artificial uvb light source for a set length of time on a regular schedule.
Phototherapy or treating your skin with specific kinds of uv or laser light can help with psoriasis eczema and atopic dermatitis. Uva is also present in sunlight but acts differently on. 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. One causes premature aging the other is more prone to causing sunburn dna damage and skin cancer.
After the first phase of treatment weekly maintenance treatments may be given. Broad band and narrow band. This treatment combines uva lamp sessions with a drug. Uvb light is known to cause skin.