Why Your Fingers Turn a Different Colour in Cold Winter Months
Millions of people experience a peculiar reaction when exposed to extreme cold—their fingers, toes, and other extremities change color. From pale white to deep red or even blue, these unusual hues can be alarming. While many people grow accustomed to it, this reaction is actually a sign of a medical condition affecting millions worldwide.
What is Raynaud’s Disease?
Known as Raynaud’s disease or Raynaud’s phenomenon, this condition occurs when the body’s extremities are exposed to intense cold. It’s more than just feeling chilly—Raynaud’s affects blood circulation, causing visible and sometimes painful symptoms.
Dr. Melisa Lai Becker, speaking to Good Morning America, explains, “The average person can endure chilly weather with their fingers just feeling cold. But with Raynaud’s, it’s different. You’ll notice a distinct color change and a sharp drop in temperature.”
“If you touch someone’s hands with Raynaud’s, they’ll feel ice-cold, even in moderately cool environments,” she adds.
According to the NHS, Raynaud’s phenomenon happens when blood stops circulating properly to fingers and toes. While it is common, it typically doesn’t cause serious health problems.
Symptoms of Raynaud’s
Raynaud’s is triggered by cold, stress, or anxiety, leading to noticeable changes in blood circulation. The NHS highlights several key symptoms:
- Color changes in the fingers or toes, turning white, red, or even blue.
- Pain, numbness, or a pins-and-needles sensation in the affected areas.
- Symptoms can also extend to the nipples, ears, lips, or nose.
Episodes can last anywhere from a few minutes to several hours. Symptoms may appear alone or in combination, depending on the individual.
Who is Affected?
Dr. Lai Becker notes that Raynaud’s is significantly more common in women and often first appears during adolescence. Globally, up to 20% of adults experience this condition.
While Raynaud’s isn’t usually dangerous, understanding its symptoms and triggers can help people manage it more effectively and seek medical support when necessary.
When to Seek Medical Advice
If Raynaud’s starts interfering with daily life, especially when pain becomes severe, it’s important to consult a doctor. In some cases, it may be linked to underlying health issues or certain medications, which a healthcare professional can help identify.
If you or someone you know experiences persistent symptoms, recognizing and managing Raynaud’s can make a significant difference in comfort and well-being.
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