Raynaud’s Phenomenon
Raynaud’s phenomenon is a condition which results in a
bluish-white discoloration of fingers and toes, often as a result of exposure
to cold. Stress, smoking, and certain medications may trigger or worsen
symptoms. The color change, which occurs from spasms in small blood vessels,
becomes red and then returns to normal when blood flow resumes.
The condition most often affects women, with symptoms varying depending on the
severity of the condition. Because there are no specific blood tests to
diagnose this condition, the diagnosis is based on symptoms.
However, your doctor may order blood tests to determine whether the Raynaud’s
phenomenon is associated with certain autoimmune diseases or other medical
conditions.
Treatment for Raynaud’s phenomenon is aimed at prevention and protection of the
digits.
Information provided by The American College of Foot and Ankle Surgeons