Phototherapy for Psoriasis - Health Tips

Get practical tips regarding Phototherapy for Psoriasis to help you prepare for your appointments and manage your care from home.

Thoughts on Phototherapy for Psoriasis by Dr. Ruth Larson, MD
August 2021

The XTRAC Laser produces a highly effective, safe, and painless therapy by delivering a targeted, super-narrow UVB band to affected areas, resulting in effective and rapid improvement without the worry of harmful side effects of invasive, systemic agents.

  • Effective treatment — symptoms reduced generally in 10-12 treatment sessions
  • Long-lasting relief — typically several months free of symptoms
  • Painless and quick treatments
  • Covered by most major insurance companies, available by Rx

Patient Testimonials: 

“I was suffering from moderate to severe head psoriasis covering 85% of my scalp and numerous spots on my legs. Nothing seemed to help control the problem and I had tried all kinds of remedies including cortisone creams, various tar ointments, lotions and oils. Changing shampoos did not work and the condition worsened as time went on, especially recently. I started to see Leah to use the Xtrac Excimer Psoriasis Laser twice a week, a painless procedure which took only a few minutes. After one month, 8 treatments, my scalp was back to normal, no flakes, itching, or thick scales. I understand that psoriasis cannot be cured, but at least mine is now under control and for this I am grateful to Leah and Bernardo Dermatology. I am sure I will need to continue the treatment from time to time but so far, I am very happy with the results."

J.R.

Thoughts on Phototherapy for Psoriasis by Dr. Steven Feldman, MD
July 2021

Phototherapy has been used to treat psoriasis for centuries. Phototherapy generally involves exposing the skin to ultraviolet light. The ultraviolet light exposure reduces inflammation in the skin.

For patients with limited disease, localized phototherapy can be done to individual spots of psoriasis. For patients with extensive psoriasis, whole body phototherapy can be done.

There are many ways to get ultraviolet light on the skin to treat psoriasis. Some dermatologists offer in-office treatments.  This is a good way to get a controlled dose, but it may not be the most convenient way to get ultraviolet light exposure. Patients can also go outside and get sun exposure, depending on the weather.  Home phototherapy devices may be a very convenient way to get ultraviolet light; these require a prescription.  While not all dermatologists agree, going to a tanning bed may be another good way to get ultraviolet light to treat psoriasis; tanning beds may be one of the more convenient and lower cost ways to treat extensive psoriasis.