Medical tests & proceduresPsoriasisSkin health

In what ways does phototherapy help treat psoriasis?

Mar, 20151:30 watch
LearnDermatologyPsoriasisIn what ways does phototherapy help treat psoriasis?

In what ways does phototherapy help treat psoriasis?

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Phototherapy is a common treatment for psoriasis; certain UV rays penetrate the skin and suppress the immune system, which attacks skin cells and causes symptoms. Watch dermatologist Ellen Marmur, MD, explain how this psoriasis treatment works.

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