Raynaud’s Syndrome
Raynaud’s syndrome is also occasionally named Raynaud’s phenomenon or Raynaud’s disease.
This can be a problem during which the smallest arteries that deliver blood towards the fingers or toes constrict (go into spasm) when uncovered to cold or from an emotional upset. Smoking cigarettes or working with vibrating machinery also can cause these episodes. The tiny veins are often open, so the blood drains from the capillaries (KAP’ih-lair”eez). The end result is always that the fingers or toes become pale, chilly and numb. If there’s a spasm within the tiny veins and blood is trapped in the capillaries, the fingers or toes turn blue as the blood loses its oxygen.
People who’ve experienced what seems to be Raynaud’s syndrome are encouraged to determine their doctor to confirm the diagnosis and, if required, to get appropriate treatment method. Most of the people only need to produce minor way of life changes. In some situations, even so, vasodilators (medications that relax and widen blood vessels) could be prescribed to maintain the blood vessels from constricting.
taken from:
[...] from Raynaud’s Syndrome at [...]