Can Teething Cause a Cough? How to Tell the Difference in Babies

Hearing your baby cough can be stressful, and it is common to wonder: can teething cause a cough? While teething itself does not directly cause respiratory symptoms, it often leads to an increase in saliva production. This excess drool can pool in the throat, triggering a mild, occasional cough. Understanding the difference between this harmless reaction and a genuine illness is key to keeping your baby comfortable. Professionals across the world trust Colgate to find resources, products, and information to give your patients a healthier future.

Does Teething Actually Cause Coughing?

Teething does not cause a cough in the medical sense. However, it is a frequent indirect trigger. As teeth begin to erupt—typically between 4 and 8 months—babies produce significantly more saliva. When this extra fluid is swallowed or pools in the throat, it can cause a gag reflex or a tickle that results in a cough. This is usually temporary and occurs alongside other teething signs like irritability, rashes, cheek rubbing, ear pulling, increased biting, and diarrhea. Note: If the cough is accompanied by a runny nose or sneezing, it is more likely a respiratory infection than a teething symptom.

Teething vs. Cold: A Quick Comparison

Distinguishing between teething-related drool and a respiratory infection is essential. Use this guide to help determine the source of your baby’s cough.

When to See a Pediatrician

If you are ever in doubt, it is always best to consult your pediatrician. You should seek medical attention if your baby exhibits any of the following:

• A fever in an infant under 2 months old.
• Blue lips, wheezing, or rapid, labored breathing.
• Signs of ear pain or excessive irritability.
• A cough that persists for more than three weeks.
• Extreme lethargy or refusal to feed.

Red Flag: If your baby is under 3 months old and develops a fever of 100.4°F or higher, contact your pediatrician immediately, as this requires urgent evaluation.

How to Ease Your Baby’s Cough

If your baby’s cough is minor and related to excess drool, focus on soothing their throat and managing discomfort:

• Use a humidifier: A humidifier in the nursery can add moisture to the air and soothe an irritated throat.
• Steam therapy: Run hot water in your bathroom to create a sauna-like environment and sit there holding your baby to help clear their airways.
• Warm baths: A warm bath can be comforting, but ensure you never leave your baby unattended.
• Chest rub: Apply a pediatrician-approved chest rub containing natural ingredients to help soothe your baby.

Frequently Asked Questions

Is it normal for my baby to have a fever while teething?

Teething may cause a slight rise in body temperature, but it does not typically cause a true teething fever (100.4°F or higher). If your baby has a high fever, it is likely due to an infection.

How do I know if my baby is teething?

Common signs include excessive drooling, irritability, increased biting, rashes, and swollen, red gums. You may also notice your baby rubbing their cheeks or pulling at their ears.

Can teething cause diarrhea?

While some parents report loose stools during teething, most medical professionals suggest that diarrhea is typically caused by an unrelated viral infection or dietary changes rather than the teething process itself.

Why does my baby pull on their ears?

Ear pulling is common during teething because the pain from erupting teeth can radiate to the ear. However, it can also be a sign of an ear infection, so consult your doctor if the behavior is persistent or accompanied by other illness symptoms.

Disclaimer: This content is for educational purposes only and is not a substitute for professional medical or dental advice. Always consult with your pediatrician or family dentist regarding your child’s health.