7 Triggers That Cause Psoriasis Flare Ups – Everyday Health
7 Triggers That Cause Psoriasis Flare UpsEveryday HealthStress is a major trigger for some people with psoriasis, either causing psoriasis to flare up for the first time or to make it worse after you've been diagnosed. According to the National Psoriasis Foundation, a study of people who used light therapy …