1 year old child coughs a few months, should check allergens

A one-year-old child coughs for a few months. It is not ruled out that it is related to allergies. You can take him to the pediatrics department of the hospital for allergen screening. In addition, viral infections, bacterial infections, poor body resistance levels, etc. can also cause long-term cough in children. You should check and treat your child under the guidance of a doctor.