Self-confidence, relationships, work and social interactions are affected by psoriasis, a chronic skin disease that affects more than 4.5 million adults in the U.S., according to a survey by Beyond Psoriasis, a collaboration between The National Psoriasis Foundation, The Dermatology Nurses Association, dermatologists, advocates and patients. The “Psoriasis: the person behind the patient” survey revealed 73% of people with severe psoriasis and 48% of people with moderate psoriasis reported low se...