Cold feet: when should you worry?

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Extract from the article: Cold feet are a common sensation. If it only happens occasionally, there's usually nothing to worry about. But what should you do if the feeling persists, even in warm weather? Could it be hiding a health problem?

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Cold feet are a common sensation. If it only happens occasionally, there's usually nothing to worry about. But what should you do if the feeling persists, even in warm weather? Could it be hiding a health problem?

Feet are naturally sensitive to cold because they are far from the heart. As a result, blood flows through them less efficiently, especially in cold weather. The body limits the blood supply to the extremities to protect vital organs. Feet quickly become icy.

This phenomenon is exacerbated by a number of factors, including a lack of physical activity, chronic stress that causes vasoconstriction, low body fat in athletes or those who are thin, and ageing, which slows circulation.

Cold feet, a warning sign

Although often benign, persistent cold feet may indicate an underlying medical problem. Several pathologies may be involved. Vascular problems such as atherosclerosis or venous insufficiency can impede circulation.

Anemia, iron deficiency or vitamin B12 deficiency can lead to poor oxygenation of tissues, resulting in a sensation of cold. Hypothyroidism: a slowed metabolism reduces overall body heat, and the extremities suffer particularly badly. Peripheral neuropathies are linked in particular to diabetes. They affect the nerves responsible for regulating temperature and circulation.

When should you consult a doctor?

There are a number of warning signs, including persistent cold feet, cold feet even in a warm environment, pain, numbness or tingling, and general symptoms including fatigue, weight loss, dry skin and poor healing.

How do you keep your feet warm?

Wear warm socks made of wool or synthetic fibres. Take warm footbaths, if possible with essential oils such as ginger. Avoid walking barefoot, even indoors.

Stimulate blood circulation

To prevent the sensation of cold feet on a long-term basis, encourage good circulation by massaging the feet with a warming oil or ointment, regular physical activity, even in moderation, and loose shoes and socks. It's also important to adopt a healthy lifestyle, such as hydration, a balanced diet, giving up smoking and moderating alcohol consumption.

Raymond DZAKPATA