Eczema light therapy, or phototherapy, uses UV light to tamp down overactive white blood cells and reduce inflammation to treat skin rash and itching. Light therapy works well for eczema on ...

UVB phototherapy, in particular, is commonly used for this treatment. Eczema (atopic dermatitis): Light therapy can help ...

Phototherapy is very effective in the treatment of hand eczema; narrowband ultraviolet B (UVB) therapy has demonstrated clinical efficacy also in therapy for psoriasis and atopic dermatitis.