Psoriasis treatment Phototherapy Phototherapy involves exposing the skin to wavelengths of ultraviolet light under medical supervision. Treatments usually take place in a doctor's office or psoriasis clinic. However, it is possible to follow a treatment regimen at home with a unit prescribed by your doctor. The key to success with phototherapy is consistency.

UVB phototherapy UVB treatment involves exposing the skin to an artificial UVB light source for a set length of time on a regular schedule, either under a doctor's direction in a medical setting or with a home unit purchased with a doctor's prescription. Learn more about UVB phototherapy Home phototherapy Home UVB equipment manufacturers	PUVA PUVA is an acronym for psoralen (a light-sensitizing medication) combined with exposure to ultraviolet light A (UVA). UVA, like UVB, is found in sunlight. By itself, however, UVA is not usually used to clear psoriasis. It is relatively ineffective unless used with a light-sensitizing medication such as psoralen. Learn more about PUVA
Lasers Targeted UVB treatment and pulsed dye lasers can be used to treat chronic localized plaque lesions. Learn more about laser treatment	Resources Tips for your protection and comfort Skin types chart