Question
Why does a 3-year-old child cough?
Answer
Coughing is a reaction when the throat, respiratory tract, and lungs are irritated. Coughs in infants under 6 months are often quite severe and should be addressed immediately by a doctor. If a child suddenly starts to cough and has difficulty breathing, it could be a sign that they have inhaled food into their lungs or that other foreign objects (such as small toys) have entered the respiratory tract. If you notice your child has a cough accompanied by abnormal breathing, take them to see a doctor immediately. In severe cases, it is essential to take them to the hospital’s emergency department.