Most of us have heard of these common skin conditions, Psoriasis and Eczema, but how many of us actually know what they are? The difference between them? Causes? Treatments? Here’s a little review: Psoriasis is a long-lasting autoimmune disease which is characterized by patches of red, itchy, scaly skin that varies in severity from small and localized spots to complete body coverage.  Elbows, knees, and scalp are a few areas commonly affected by psoriasis Psoriasis is generally thought to be a genetic disease which is triggered by environmental factors. Symptoms often worsen during winter and with certain medications such as beta blockers or...