![Causes, Symptoms, and Treatment of Psoriasis](https://cdn.answerssupreme.com/assets/Ly9jZ.jpg?eurl=Ly9jZG4uYW5zd2Vyc3N1cHJlbWUuY29tL2NvbnRlbnQuZ2V0c21hcnRpbnNpZ2h0cy5jb20vd3AtY29udGVudC91cGxvYWRzLzIwMjIvMDkvQ2F1c2VzU3ltcHRvbXNhbmRUcmVhdG1lbnRvZlBzb3JpYXNpcy01MDB4NTAwLmpwZw%3D%3D)
Causes, Symptoms, and Treatment of Psoriasis
Psoriasis is an autoimmune disease that can happen when a problem occurs within the immune system. It is a common chronic disease that causes red, dry, scaly patches and flakes to appear on the skin. The rash often goes away with time but can flare up again after a while as a result of a trigger, such as stress.