What do i need to know about raynaud's syndrome?

See below: This is condition where the blood vessels vasospasm in response to cold which is why is important to avoid cold. On occasion this can be associated with a number conditions such as autoimmune disease. Consider seeing rheumatologist for evaluation.

See details: It is caused by spasm of small arteries mainly in the hands and/or feet. If necessary, there are meds that provide good benefit. Raynauds can be related to underlying connective tissue disorders such as ra, lupus and scleroderma. If you suspect raynauds, see a rheumatologist.

Few things: It is not due to poor circulation it may be related to thyroid disease or other disease s such as scleroderma, connective tissue disorders most case do not have an underlying cause have your doctor do a workup.