Narrowband ultraviolet light is a form of phototherapy used for treating skin diseases. It refers to a specific wavelength of ultraviolet radiation from 311 to 312 nm. It is used to treat atopic eczema, vitiligo, pruritis, lichen planus, and early cutaneous T-cell lymphoma.
Phototherapy of Skin - Types, Contraindications, and Complications
Phototherapy or light therapy has been used for centuries to treat skin lesions using artificial ultraviolet for a limited time.
