What should you know about febrile fever?

Fever is a body response rather than a diagnosis by itself. It can occur with respiratory infections, stomach infections, urinary infections or inflammation. Chills, sweating, headache, muscle aches and tiredness may accompany it. The pattern of symptoms gives more useful information than the temperature alone; a cough and sore throat may fit a common cold or acute bronchitis, while noisy breathing in a young child needs different assessment.

Fever can also occur with chickenpox, cellulitis, COVID-19 or less common infections such as brucellosis. A fever does not identify one specific condition, and many fevers settle as the underlying illness improves.

Rest, drink fluids regularly and wear light clothing. Check the temperature with a reliable thermometer and note when it rises, along with other symptoms, medicines and fluid intake. Offer small, frequent drinks to a child. Use fever medicine only as directed for the person’s age, weight and health; do not give aspirin to children unless a clinician specifically advises it. Avoid cold baths or rubbing the skin with alcohol.

Seek urgent help for trouble breathing, blue or grey lips, a stiff neck, a seizure, severe drowsiness, confusion, a rapidly spreading rash, repeated vomiting or signs of dehydration such as very little urine. Get prompt medical advice for a very young baby with fever, an immune system problem, or fever that is worsening or not settling. In the UAE, use local emergency services when a person appears seriously unwell.

Ask what cause is most consistent with the full symptom pattern, which temperature checks are useful, how much fluid is appropriate, and which medicine and dose suit the patient. Ask how long to monitor the fever and which change should prompt an urgent review.