When to worry, when to call the doctor, and what to do at home. Enter your child's temperature to get instant guidance.
| Age Group | Call Doctor If Fever Is | Emergency Signs |
|---|---|---|
| Under 3 months | 38°C (100.4°F) or higher — ANY fever | Any fever = Emergency |
| 3–6 months | 38.5°C or higher | Irritable, lethargic, not feeding |
| 6–24 months | 39°C or lasting more than 2 days | Rash, won't eat, very irritable |
| 2–5 years | 39.5°C or lasting more than 3 days | Stiff neck, won't drink, ear pain |
| 5+ years | 40°C or lasting more than 4 days | Severe headache, sore throat, rash |