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High Fever
Fever is the body fighting infection. Focus on comfort and watch for warning signs.
Illnessinfant · toddler · child
When to call 911
- •Any fever in a baby under 3 months (100.4°F / 38°C or higher).
- •Fever with stiff neck, rash that doesn't fade under pressure, or trouble breathing.
- •Seizure, extreme lethargy, or inability to wake.
Step-by-step
Tap a step to mark it done — helps you keep place under stress.
Do not
- ✕Do not use cold baths, alcohol rubs, or aspirin.
- ✕Do not combine ibuprofen and acetaminophen without a doctor's advice.
After the emergency
- →Call the pediatrician if fever lasts more than 72 hours or the child seems to be getting worse.
Prevent it
- ✓Stay current on vaccines.
- ✓Wash hands often, especially in flu season.
Related guides
Safenest is educational guidance based on widely accepted first-aid practices. It does not replace professional medical care. In any emergency, call 911 (or your local emergency number) first.