Raynaud's disease - Symptoms and causes - Mayo Clinic
Nov 23, 2022 · Raynaud's disease causes smaller arteries that supply blood flow to the skin to narrow in response to cold or stress. The affected body parts, usually fingers and toes, might turn white then blue. Depending on your skin color, these color …
Raynaud’s Syndrome: Symptoms, Causes & Treatment - Cleveland Clinic
Raynaud’s (pronounced ray-nodes) syndrome is a disorder that affects small blood vessels in your fingers and toes. It may also affect blood vessels in your nose, lips or ear lobes. Raynaud’s causes you to have episodic spasms, called vasospastic attacks, in response to cold temperatures or stress.
Raynaud’s Disease & Syndrome: Symptoms, Causes, Treatment - WebMD
May 7, 2024 · Raynaud’s disease, also called Raynaud's syndrome or Raynaud's phenomenon, is when blood vessels in your fingers, toes, and other extremities temporarily overreact to low temperatures or...
Raynaud's disease - Diagnosis and treatment - Mayo Clinic
Nov 23, 2022 · The goals of Raynaud's treatment are to: Reduce the number and severity of attacks. Prevent tissue damage. Treat the underlying disease or condition. Medications. Depending on the cause of symptoms, medicines might help. Medicines used to treat people with Raynaud's disease may include: Calcium channel blockers.
Raynaud's Phenomenon - Johns Hopkins Medicine
Raynaud's phenomenon is a disorder that causes decreased blood flow to the fingers. In some cases, it also causes less blood flow to the ears, toes, nipples, knees, or nose. Spasms of blood vessels happen in response to cold, stress, or emotional upset.
雷诺氏综合征 - 维基百科，自由的百科全书
雷诺氏综合征 [6] （英語： Raynaud syndrome ），也作雷诺现象（ Raynaud phenomenon ），是指由于 血管痉挛 （ 英语 ： vasospasm ） 而引起的一系列血管血流减少的情形。 [1] 一般手指更容易受到影响，脚趾有时也会受到波及。 [1] 在较为罕见的情形下，鼻、耳、唇也会 ...
Raynaud's Phenomenon or Disease Treatment & Types | NIAMS
Raynaud’s phenomenon happens when episodes or “attacks” affect certain parts of the body, especially the fingers and toes, causing them to become cold and numb, and change colors. Exposure to cold temperatures is the most common trigger, such as grabbing hold of a glass of ice water or taking something out of the freezer.
Raynaud's - NHS
Raynaud's phenomenon is where your blood stops flowing properly to your fingers and toes. It's common and does not usually cause severe problems. You can often treat the symptoms yourself by keeping warm. Sometimes it can be a sign of a more serious condition.
Raynaud's disease: Treatment, causes, and symptoms - Medical News Today
May 10, 2024 · Raynaud’s disease is an issue with blood circulation that causes the fingers or toes to turn white or pale and then blue, cold, and numb. It occurs when temperatures drop and blood vessels spasm...
Raynaud Syndrome - Raynaud Syndrome - Merck Manual Consumer Version
Raynaud syndrome, a functional peripheral arterial disease, is a condition in which small arteries (arterioles), usually in the fingers or toes, narrow (constrict) more tightly than normal in response to exposure to cold. Constriction of small arteries causes fingers (or toes) to become pale or bluish, numb, and tingle.