Summary: Psoriasis affects about two percent of all Americans. It causes pink raised patches of skin with silvery scaling, typically on the elbows. On today's <i>Health Minute</i>, dermatologist <a href="https://healthcare.utah.edu/fad/mddetail.php?physicianID=u0047301">Dr. David Smart</a> explains psoriasis and how it can actually be a signifier of issues elsewhere in the body.
