Nutritional deficits.
Skip meals or stick to a tight diet? The body enters “energy-saving” mode, and the extremities are frequently the first to be sacrificed.

Strong emotions are widely known to generate cold sweats… or even frozen fingers. The culprit is cortisol, which affects circulation.

Tobacco
In addition to its other effects, smoke weakens blood vessels. They are less flexible and react badly to cold—as your feet demonstrate.

An incorrect position.
Staying cross-legged or resting on one arm for too long can temporarily reduce circulation. Fortunately, simply changing positions can sometimes be enough to warm up.

When should you consider a health concern?

If this cold persists or is followed by additional symptoms such as very pale skin, numbness, or severe weariness, you should seek medical attention. Certain disorders could be disguised under these modest signs:

Anemia: causes less oxygen to be carried, leading to greater chills.
Raynaud’s syndrome: occurs when blood vessels constrict abnormally in the cold or under stress.
Hypothyroidism: Slow metabolism causes a continuous sense of cold.
Diabetes: frequently causes circulation issues.
Heart failure: a little fatigued pump, and heat is sparse.
Our tips for warming up quickly and well
Gently massage your feet to increase blood flow.
Drink a hot, excellent tea or herbal tea and feel the warmth wash over you.