Newborns are very susceptible to cough because at this time their respiratory system is not fully developed. This is one of the common symptoms of a child's respiratory tract infection. Many parents wonder when to take their child to the doctor and how to take care of a newborn with a cough to help the child recover quickly.

Acute pharyngitis is one of the most common diseases in the community. Most cases of acute pharyngitis are caused by respiratory viruses and are self-limiting. However, the symptoms of viral pharyngitis often overlap with those of pharyngitis caused by serious, treatable causes.