secondary raynaud's

What is Raynaud’s syndrome? What are the different types of Raynaud’s syndrome? There are 2 main types of Raynaud’s syndrome: What is the various between Raynaud’s disease, Raynaud’s phenomenon, & Raynaud’s syndrome? Most people utilize these terms interchangeably. Yet scientists use them to distinguish between primary and secondary forms of the condition. Is Raynaud’s syndrome…