If you find that, as soon as the cold weather embarks, you struggle with…
Chronically cold fingers and toes, you’re not alone. Although many of us blame our chilly hands and feet on ‘poor circulation’ (and we settle for answers like: “cold hands, warm heart”), it’s actually has much more to do with your choice of attire.
“Many people will mistakenly use the term ‘poor circulation’ when complaining about having unusually cold hands and toes – particularly in the cold winter months. What is actually happening is the vessels which transport the warm blood to the extremities, such as the toes, ears, nose and fingers, are very sensitive to the cold, and go into spasm. Therefore this is not a problem with circulation, it is actually a problem with the microcirculation (the smallest blood vessels in the body).” There are several possible causes of reactive microcirculation. “Many people who suffer from this problem are very slim, and therefore lose heat more quickly during the cold weather. Other people may experience problems with cold hands and feet due to a low metabolic rate, particularly if they have a low thyroid function or if they are on drugs that cause poor flow in the small vessels such as Beta-blockers.”
Wrapping up warm is the easiest way to prevent these problems occurring. “If you wear sensible clothing you will not lose body heat, and your fingers and toes will stay nice and warm. However, if you are wearing inefficient layers that do not keep the warm in then you will start to lose heat and, once your temperature starts to drop, your body will take action to preserve heat to the core.” So if you’re out and your fingers and toes are feeling the cold, ask yourself if you have wrapped up enough for the weather.
Another reason is that some individuals are just more prone to feeling the cold than others, and when they do so, their peripheral arteries go into spasm, otherwise known as Raynaud’s syndrome. Raynaud’s phenomenon is a disorder that affects blood vessels, mostly in the fingers and toes. It causes the blood vessels to narrow when you are cold or under stress. The treatment of Raynaud’s disease aims to reduce the number of attacks occurring, making them less severe, preventing tissue damage and stopping the loss of any tissues of the fingers and toes.
There are some simple measures that you can take to prevent Raynaud’s:
- Keep your hands and feet warm and dry
- Warm your hands and feet with warm water
- Avoid air conditioning
- Wear gloves to touch frozen or cold foods
- Wear multiple layers of loose clothing and a hat when it’s cold
- Use chemical warmers, such as small heating pouches that can be placed in pockets or gloves, boots or shoes
- Don’t smoke
- Exercise regularly
Article credit: Netdoctor
Photo credit: Bestchinanews