This disease - a common cause of cold fingers, in which blood vessels are narrowed at low temperatures or stress.At the moment of crisis, the fingers can turn white, then turn blue due to reduced or interrupted blood supply.With the expansion of blood vessels fingers become red.The crisis is accompanied by numbness or, on the contrary, severe pain.Fortunately, this is a violation More unpleasant than dangerous.Simple preventive measures - warm clothes, gloves or mittens, and avoidance of strong emotional stress - are sufficient to prevent the crisis.
Sometimes other disease can cause Raynaud's disease.Lupus in which the immune system attacks its own tissues;scleroderma, leading to sealing and scarring of the skin and connective tissues;rheumatoid arthritis and other autoimmune diseases.At the beginning of the treatment of the u
often cold fingers are the result of low thyroid function - "thermostat" of the body.At the same violation of most of the processes in the body slows down, and symptoms such as fatigue, constipation, weight gain and a constant feeling of cold.Most often, hypothyroidism occurs in women over 50.
VIOLATION OF BLOOD CIRCULATION
It is often suspected breach in cold fingers.Impaired blood flow occurs when the weak activity of the heart, making it difficult physical flow (when cholesterol plaques, narrowing the arteries and capillaries), or other reasons.Of course, being the most distant parts of the body from the heart, test with a maximum effect of a weakened blood flow.
cause of anemia is a reduced amount of red blood cells or hemoglobin in the blood.As a result of reduced blood oxygen saturation.The reason for that may be lack of iron in the body, blood loss (for example, heavy menstrual bleeding, ulcers, etc.), some forms of cancer and digestive disorders (for example, Crohn's disease).In addition to cold hands anemia accompanied by a feeling of fatigue, headaches, dizziness, shortness of breath, pale skin.In most cases, the symptoms of anemia caused by iron deficiency, when tested replenishment.
vitamin B12 deficiency
Vitamin B12, found in meat, poultry, eggs, milk and other dairy products - is crucial for the formation of red blood cells.Lack of vitamin A can lead to a reduction in their number and, as a consequence of anemia.Deficiency of vitamin B12 is common among vegetarians, vegans and people over 50 who have uptake of this vitamin is deteriorating.The same goes for people suffering from Crohn's disease.Common blood test can reveal whether a vitamin B12 deficiency cause cold fingers.If so, may help supplement containing the vitamin.
Low blood pressure may depend on a variety of reasons, including dehydration, blood loss, taking certain drugs and endocrine diseases.If low blood pressure blood flow to the extremities is reduced, focusing on the internal organs.If you notice other symptoms of low blood pressure such as dizziness, blurred vision, fatigue, nausea and weakness, report them to your doctor.
Stress and anxiety
Stress has a negative impact on many parts of the body and the fingers - is no exception.When chronic stress or anxiety, the body goes into a critical state.The level of adrenaline in the blood vessels result in the limbs narrow, leaving the cold fingers.Controlling stress levels can relieve this symptom.
cause of cold fingers may be medicines that you take.Many medicaments cause vasoconstriction, particularly of the arteries leading to Raynaud's disease.These drugs include beta-blockers, anti-migraine drugs and OTC decongestant.Consult your doctor or pharmacist that know not whether you are taking the medication cause cold fingers.
In the load to a variety of negative results of smoking can add cold hands: Nicotine causes blood vessels to narrow, as well as contribute to the accumulation of plaques on their walls, which, in any case, reduces the blood supply to the extremities.
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