Fever in Babies: When to Worry?
Understanding fever in infants, common causes, and when to seek medical attention.
What Is a Fever?
Fever is the body’s natural response to infection. In babies, a temperature above 100.4°F (38°C) is considered a fever.
Common Causes
- Viral infections (cold, flu)
- Post-vaccination reaction
- Urinary tract infections
- Environmental overheating
When to Seek Help
- Fever in babies under 3 months
- Fever with lethargy, poor feeding, or breathing difficulty
- Fever lasting more than 3 days
- Seizures, fainting, or altered consciousness
Evidence-Based Tips
- Use a digital thermometer for accurate readings
- Ensure adequate hydration
- Use fever reducers only with pediatric guidance
- Track temperature trends and symptoms