![Frequently Asked Questions The Raynaud's Association](/e69yszg/538.jpg)
Frequently Asked Questions The Raynaud's Association
Patients with the secondary form are more likely to suffer more serious problems from Raynaud's, such as skin ulcers (which can cause serious longterm damage to the blood vessels), or even gangrene. Some workers have been known to develop Raynaud's because of prolonged use of vibrating tools.