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Psoriasis and Sinus Problems: What’s the Connection?
Medically reviewed by Florentina Negoi, M.D.Is a Skin Biopsy Required to Diagnose Psoriasis?
Medically reviewed by Kevin Berman, M.D., Ph.D.Can Strep Throat Trigger the Development of Psoriasis?
Medically reviewed by Ariel D. Teitel, M.D., M.B.A.