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In Raynaud's phenomenon, exposure to the cold or strong emotions trigger blood vessel spasms that result in interruption of blood flow to the fingers, toes, ears, and nose. Raynaud's phenomenon can occur without any oth...
Basic Info
Symptoms
Strong emotion or exposure to the cold causes the fingers, toes, ears, or nose to become white, then turn blue. When ...
Causes
Raynaud's phenomenon can be associated with diseases of the arteries such as: Atherosclerosis; Buerger's disease; Rhe...
Tests
The doctor will perform a physical exam. Vascular ultrasound and a cold stimulation test for Raynaud's phenomenon may...
Treatments
Medications to relax the walls of the blood vessels may be prescribed. Treatment of the underlying condition is impor...
Complications
If the condition gets worse, blood flow to the area could become permanently decreased, causing the fingers to become...
Prevention
Avoid exposure to the cold. Dress warmly when you cannot avoid cold. If you smoke, stop smoking, as it further constr...
Doctor Specialties
Call your health care provider if you have a history of Raynaud's phenomenon and the affected body part (arm, hand, l...
Basic Info
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