What is Psoriasis? Psoriasis is an autoimmune disease of the skin which causes the life cycle of the cells to be accelerated. This leads to the formation of scales and red patches (sometimes purple), and they are itchy and painful, and the affected area may flare up due to certain environmental factors. It also affects the joints, making them swell up and sore. The disease is persistent; this means it reoccurs. It can occur in an isolated area on the skin or can even cover the entire surface. Psoriasis can be caused by genetically transmitted diseases which affect the immune system and is not… Read More »