Raynaudovu
Raynaud's phenomenon, often referred to as Raynaud's disease or Raynaud's syndrome, is a condition that affects the blood vessels in the body, primarily in the fingers and toes. It is characterized by episodes of reduced blood flow to these extremities, usually triggered by cold temperatures or stress. During an attack, the small arteries supplying blood to the affected areas constrict, leading to a temporary narrowing of the vessels.
The symptoms of Raynaud's phenomenon typically include changes in skin color. The affected digits may first
Raynaud's phenomenon is classified into two main types: primary and secondary. Primary Raynaud's, also known as
Diagnosis is typically based on a person's medical history and a physical examination. In some cases, further