fever and teething: what’s normal and when to worry

It’s natural to feel concerned when your baby develops a fever — especially during the teething stage. Many parents wonder whether the elevated temperature is a harmless part of teething or a sign of something more serious. Let’s clear up the confusion with some trusted guidance.

🦷 Understanding the Link Between Teething and Fever

Teething typically begins between 4 to 7 months of age — a time when babies are also more vulnerable to common infections. This overlap often leads parents to associate teething with fever, but here’s what the science says:

Why Do Fevers Occur During Teething?

The timing of teething often coincides with when babies begin to lose maternal antibodies and start exploring their environment more actively. This increased exploration leads them to put various objects in their mouths, which raises the risk of exposure to infections. Thus, while teething itself does not cause fever, it can occur simultaneously with illnesses that do.

✅ What’s Normal

Teething does not cause a true fever: While it may slightly raise your baby’s temperature due to gum inflammation, a true fever is defined as a temperature above 100.4°F (38°C).
Mild temperature elevation is possible: In some cases, teething may cause a low-grade temperature (up to 100°F or 37.8°C). This isn’t usually a cause for concern and can be managed with gentle comfort measures.

Symptoms of Teething vs. Illness

To determine whether your baby's fever is related to teething or something else, observe the accompanying symptoms:

If your baby exhibits symptoms such as high fever, vomiting, or lethargy alongside teething signs, it's essential to consult a pediatrician.

👩⚕️ When to Contact Your Pediatrician

While a mild temperature during teething can be normal, it’s important to stay attentive to your baby’s overall well-being. Use these gentle guidelines to know when it’s time to check in with your pediatrician:

📞 Reach Out to Your Doctor If:

Your baby’s fever exceeds 100.4°F (38°C)
The fever lasts longer than two days
Your little one appears highly irritable, unusually fussy, or in visible discomfort
You notice additional symptoms such as: Vomiting, Diarrhea, Skin rashes, Poor appetite or low energy

💡 Gentle Tip from Nubo Kind:

Monitor your baby’s symptoms closely. If your instincts tell you something isn’t right, always reach out to your healthcare provider. Teething can be uncomfortable - but it shouldn’t make your baby seriously ill.

Conclusion: Teething or Something More?

Understanding the difference between teething symptoms and signs of a true baby illness is crucial for new parents. While mild temperature increases during teething are common, a fever over 100.4°F (38°C) often signals an infection and should be evaluated by a pediatrician. Always trust your instincts and seek medical advice if you're unsure.

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