Raynaud’s Phenomena
Many cases of CRESY syndrome suffer from Raynaud’s phenomena. This condition happens when tiny blood vessels in the toes and fingers contract in response to emotional stress or cold. As a result, the blood flow can be restricted to these areas. In most cases, the skin would turn white and then become cold and blue. As circulation improves, your skin typically becomes red and would tingle or throb. Raynaud’s phenomenon is usually the early symptom of CREST syndrome. However, some people with this condition do not develop CREST syndrome. [4]
