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  /  Cold Hands and Fingers

COLD HANDS and FINGER Don’t blame it on the weather: How icy fingers could be a sign of something more serious…

Cold hands are not only a sign that the weather’s bitter – they could be a symptom of something more serious. There are at least a dozen conditions which cause chronic cold hands, including peripheral vascular disease and ME.
But for an estimated nine million Britons, cold hands are a sign they may have Raynaud’s.
This condition causes the small blood vessels in the fingers, toes, ears and nose to constrict when the temperature drops. Although it’s usually worse in the winter, even in warm weather patients can suffer in the slightest temperature drop, such as moving into an air-conditioned atmosphere.
During an attack the skin can visibly whiten and the area may become numb or extremely painful. Sufferers often develop sores and patches of hard skin, which can even make walking painful; because of poor blood flow the skin is also prone to ulceration and infection. Even a moment’s exposure to any cold can leave sufferers in agonising pain. Just opening the front door is enough to start an attack – you could feel as if glass is being scrunched in your hands. People assume Raynaud’s is “just” about numb hands, in fact, you may not be able to use or some of your fingers. Getting coins out of your purse, keying your pin number, unscrewing jars or putting the key in the door become impossible.
Nine out of every ten sufferers are female – it’s thought that oestrogen makes the blood thicker, slowing down its flow in the tiny finger vessels, the severity of the condition can vary with the patient.
The key is getting the condition diagnosed early,  not only because patients can be given treatment to reduce the debilitating effects – but, more importantly, to identify if it’s first or secondary Raynaud’s, of which the later is potentially far more serious.

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More worrying, these symptoms could be caused by an auto-immune disease, such as rheumatoid arthritis, lupus or scleroderma. Some of these conditions can be potentially fatal.   One type of scleroderma, for instance, is linked to lung disease and problems with the kidneys, gastrointestinal system and the heart.
Raynaud’s symptoms can often be the first sign of a more serious health problem, for this reason it’s important anyone with symptoms should be tested. By being screened for these serious complications at the earliest stage, it means they can be treated earlier. Some patients can develop secondary Raynaud’s, although this may not be discovered until the condition rapidly worsens.

Don’t blame the cold it may not be the only reason you may get icy fingers. If you go into the chiller section at the supermarket, and do your hands go white from fingers to palms. At the cashier can you barely pick upRaynauds Fingers the food from your trolley let alone get money out of your purse. Even getting from the car to the house can bring on an attack so bad you could cry with the severity of the pain. These are practicalities of our daily life with a condition which means you cannot use your hands.
Raynaud’s used to be treated with surgery to the sympathetic nervous system (the nerves from the brain to the hands and feet). But because the effects are temporary and there is the high risk of complications, such as nerve damage, surgery is rarely offered these days.
The most common drug treatment is with vasodilators such as an inhibitors or calcium channel blockers – these work by relaxing the blood vessels. Some of these drugs which are being used can block the hormone serotonin, which also constricts blood vessels.