There are two different types of Raynaud’s: primary and secondary.
Primary Raynaud’s
This is when Raynaud’s occurs by itself, and is not associated with any other health issues. This is the most common type of Raynaud’s. This is usually a milder form of Raynaud’s and the condition tends to be fairly manageable.
Secondary Raynaud’s
This is when another health condition causes the blood vessels to overreact, leading to Raynaud’s symptoms. The diseases most often linked with Raynaud’s are autoimmune or connective tissue diseases, such as: scleroderma, lupus, Sjögren syndrome, rheumatoid arthritis, thyroid disorders. People living with secondary Raynaud’s will often experience more severe symptoms. This type of Raynaud’s is less common.
Secondary Raynaud’s needs more investigation and more careful monitoring for complications like ulceration or sores. If you notice a change in your symptoms or you have any other health concerns, it is important to tell your doctor, who may carry out some tests to rule out other conditions.