My baby cannot get rid of his cough (approximately 10 days since he had a cold) and I'm afraid he might get an ear infection.

If your baby has been coughing persistently for more than 10 days and you are worried about the possibility of an ear infection, it is best to consult a doctor for a medical evaluation. Coughing is a common defense mechanism of the body, but if it lasts for an extended period, it's important to seek professional advice. Ear infections can often present with ear pain and discomfort, so it's important to monitor your baby's symptoms and seek medical attention if needed.