Symptoms of Raynaud's disease, a rare disorder that restricts blood flow to various parts of the body due to episodes of vasospasm (narrowing of the blood vessels). Shown here is a lack of blood flow to the fingertips, causing discoloration. Causes of Raynaud's Disease can include: diseases of the arteries, drugs that cause arterial narrowing, certain autoimmune conditions, smoking, and chronic injury or usage of hands. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Shockey, Gwen |
Taille de l’image : | 4006 px × 2441 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |