Raynaud disease is a disorder that affects blood circulation, usually in the hands and feet. The arteries (blood vessels) that carry blood to your fingers, toes, ears, or nose tighten. This is often triggered by cold or emotional stress. The decrease in blood flow causes a lack of oxygen...
What do we know about Raynaud’s disease? A. It appears when blood vessels in your body overreact to high temperatures. B. Males never suffer from it before the age of 30. C. In some cases,it can be a sign of some health issues. D. For most people,it is a serious health problem...
In Raynaud's disease, smaller arteries that supply blood to your skin become narrow, limiting blood flow to affected areas. This causes some areas of your body, such as your fingers and toes, to feel numb and cold in response to cold temperatures or stress. You may experience numb, prickly...
Raynaud’s Disease: Condition causing extreme constriction of the blood vesselsOther Causes of Foot NumbnessThere are a couple of other, rarer, causes of foot numbness:Multiple Sclerosis: This is an autoimmune disease of the central nervous system (the brain and spinal cord). It is often associa...
Raynaud’s diseasecan cause toes to turn white, then bluish, and then redden again and return to their natural tone. The cause is a sudden narrowing of the arteries, called vasospasms. Stress or changes in temperature can trigger vasospasms, which usually don’t lead to other health concerns...
Related disorders include Sjogren's syndrome and Raynaud's phenomenon. Sjogren's syndrome is a connective tissue disorder which, among other symptoms, causes dryness of the eyes and mouth. Raynaud's phenomenon is a disorder that causes the blood vessels in the fingers and toes to constrict, usua...