What should you know about hands and feet really cold?

Really cold hands and feet often improve with gentle warming, but recurring, painful or unequal symptoms should be medically assessed. Temperature and stress can narrow surface vessels. Anaemia, iron deficiency, an underactive thyroid and peripheral arterial disease may also present with cold extremities, so the wider pattern matters.

Ask whether both hands and both feet are affected, whether colour changes occur and whether walking brings on leg pain. Fatigue or breathlessness may accompany anaemia; general cold intolerance can occur with hypothyroidism. One colder limb, weak pulses or pain at rest raises a different concern from symmetrical coldness after air-conditioning. Cold hands and feet do not by themselves prove a disease.

Warm your whole body, use breathable layers and move your fingers and toes regularly. Keep skin moisturised and inspect it for cracks if feeling is altered. Avoid smoking, tight footwear and direct heat on numb areas. Make an appointment when episodes keep returning, become more intense or affect daily tasks. Bring a list of medicines and a record of colour and sensation changes.

Obtain urgent medical care for a limb that suddenly becomes cold, pale or blue, especially with severe pain, weakness, numbness or difficulty moving. Prompt review is also appropriate for a new sore, spreading redness, marked swelling or pain that persists after warming. Sudden weakness with speech or vision changes is an emergency.

Ask which features matter most, whether your circulation and nerve function should be examined, whether blood tests could identify anaemia or thyroid disease, and what treatment is appropriate if iron is low.