Phototherapy can help many people with Psoriasis, Vitiligo, and a number of other skin diseases. Phototherapy delivers rays of light that trigger healing in the skin. Narrowband UV phototherapy is the most effective, delivering specific wavelengths of light that are very targeted. Broadband phototherapy delivers a wider spectrum.
Generally phototherapy treatment will be every day for many patients until the skin is at a point where it has healed enough. After that, it may be done every other day. This all depends on advice from a doctor and careful tracking of one’s condition.
