Behçet's disease (BD), a very morphologically diverse systemic disease, may involve the vascular system. The venous system is the most frequently attacked vessel system.The arterial system, when involved, increases the severity and morbidity of Behçet's disease. Cardiac involvement, although rare, can be very subtle and in itself increases the mortality. Vasculitis is the hallmark pathology resulting in occlusion, aneurysms, or both.Vascular involvement may be very challenging in all phases of treatment beginning from diagnosis till recovery and remission.