Should I be concerned if my child is comfortable in breathing through the mouth?

Should I be concerned if my child is comfortable in breathing through the mouth?

Dr Cyril Dsouza will highlight the importance of breathing through nose and explain why mouth breathing is not good for development of infants. He will also explain the bad effects of oral breathing. For instance, It allows entry of germs and infections easily. Oral breathing can also lead to dental health problems such as dental caries and gum diseases