Psoriasis: The Controversial Enigma Unraveled - Understanding Symptoms and Beyond Psoriasis is a chronic autoimmune disease that affects the skin and sometimes the joints. It is a non-contagious disease, which means it cannot be transmitted from one person to another. Psoriasis is characterized by red, scaly patches of skin, which may be itchy and painful. This condition is quite common, affecting millions of people worldwide. In this article, we will discuss what psoriasis is, its symptoms, causes, and treatment options. What is psoriasis? Psoriasis is a chronic autoimmune disease that affects the skin and sometimes the joints. It occurs when the immune system mistakenly attacks healthy skin cells, causing them to grow rapidly and pile up on the surface of the skin. This results in the formation of red, scaly patches of skin, which are known as plaques. These plaques can be itchy, painful, and may even bleed in severe cases. Psoriasis can occur anywhere on the body, but it is most c