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