Phototherapy, also known as UV therapy, has established itself as a reliable, effective treatment for managing and stopping psoriasis flare-ups. For patients with psoriasis, faster resolutions to flare-ups lead to improved quality of life and greater comfort. If your doctor has mentioned the possibility of phototherapy for your psoriasis symptoms, it's important to understand the benefits and role this treatment plays. Here are some of the things that you should understand.

What is UV therapy?

As the name suggests, UV therapy relies on UV rays directly applied to psoriasis outbreaks to help treat the flare-ups. Treatments can use UVB, UVA rays, or even a combination of both. The actual recommendation is personalized on a case-by-case basis. Because UV exposure also increases skin cancer risks, any phototherapy must occur under the supervision of a medical professional.

How does UV therapy help?

One of the characteristics of psoriasis is the rapid growth of skin cells, which is part of what leads to the physical manifestation of the condition. UVB light rays slow skin cell growth, which helps to calm a psoriasis flare-up and ease symptoms.

UVA rays, when applied in proper environments, can also ease psoriasis symptoms. Most UVA treatments include the administration of a medication that makes you more sensitive to light. This makes the treatment more effective and leads to faster results. However, it also has its risk factors, so you should talk with your doctor about the whole picture before making a decision.

What can you expect from UV therapy?

Most UV therapy is conducted at the doctor's office, though some patients may receive equipment to continue treatments at home under a precise regimen. You'll have treatments done a few times a week for several months. In most cases, with a gradual increase in exposure levels, you can progressively treat the outbreak. Your actual regimen will vary based on your skin type, the severity of the outbreak, and your medical history.

What should you discuss with your doctor?

Remember that any UV therapy increases your risk of topical effects, including sunburn and dry skin. Talk with your doctor about the best ways to mitigate these effects for your comfort during treatments. Prescription cream or ointment may help soothe irritated skin after UV treatments.

Options like UV therapy can help you eliminate the rashes. 

When you struggle with psoriasis symptoms, contact a dermatologist for information about how to get psoriasis skin treatments.