​Differential diagnosis of Raynaud’s Syndrome

​Differential diagnosis of Raynaud’s Syndrome 
-erythromelalgia 
-acrocyanosis 
-livedo reticularis 
-idiopathic Raynaud’s disease
-hand – arm vernation syndrome 
-hypothenar hammer / jackhammer syndrome 
-frost bite 
-chemotherapeutic agent such as ergotamine, nicotine, estrogen, sympathomimetics, cocaine, polyvinyl chloride 
-myxedema ( hypothyroidism) 
-Carpal Tunnel Syndrome 
-thoracic outlet syndrome 
-cryoglobulinemia 
-myeloproliferative disorders 
-multiple myeloma 
-macroglobulinemia 
-arterial occlusive disease such as atherosclerosis, emboli, thromboangiitis obliterans ( Buerger’s Disease) 
-autoimmune disease such as scleroderma, systemic lupus erythematosus, dermatomyositis, rheumatoid arthritis,