Cold hands and feet during flu

When the body is responding to an infection, you may feel cold or shivery even while your measured temperature is raised. Blood flow can be directed toward the central body, leaving fingers and toes cool. Fever, sweating, poor intake, and bed rest can add to the sensation.

Cold extremities do not confirm flu. Ongoing coldness after recovery may point to another issue, including [Anaemia](/conditions/anaemia/), [Iron Deficiency Anaemia](/conditions/iron-deficiency-anaemia/), or [Hypothyroidism](/conditions/hypothyroidism/).

Rest, drink regularly, and use light layers or a blanket for comfort. Check your temperature with a thermometer rather than judging fever by touch. Keep track of breathing, alertness, fluid intake, and urination. Avoid very hot water or heating devices on numb skin. Use medicines only as directed on the label or by a clinician, and ask before combining cold remedies.

Seek urgent help for difficulty breathing, chest pain, blue or grey lips, confusion, fainting, inability to drink, or a limb that becomes suddenly pale, painful, numb, or cold. Arrange medical advice if symptoms are worsening, dehydration is developing, or fever returns after improvement.

Ask whether your illness needs testing, which symptom-relief medicines fit your health history, how to monitor hydration, and when persistent coldness should be assessed for circulation or blood problems.