Overview
Fever is a temporary rise in body temperature, often due to infection. Chills often accompany fever as the body works to raise its temperature.
When to See a Doctor
See a doctor if fever is high (e.g. over 39°C/102°F), lasts more than 3 days, or is accompanied by rash, severe headache, stiff neck, or difficulty breathing.
More Information
Rest and fluids are important. Over-the-counter fever reducers may help. The underlying cause (viral or bacterial) should be identified by a healthcare provider when needed.
Disclaimer: This content is for educational use only and is not a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider.