Behçet's syndrome is an inflammatory disease of blood vessels. It is a disease of unknown origin, autoimmune, chronic, systemic, because it can affect any part of the body the body. The symptoms of Behcet's syndrome include: sores in the mouth, genitals and other parts of the skin; swelling of certain parts of the eye; and pain, swelling and stiffness. More serious problems can include meningitis, blood clots, blindness p inflammation of the digestive system. Behcet's disease affects people between 20 and 40 years of age and usually diminishes the quality of life of those affected. The treatment is designed to reduce inflammation and pain and prevent more serious problems.