How can i get rid of my 18 months old son's cough?

It depends: Cough is a common symptom & the AAP currently recommends not giving cough suppressants to children under 4 years of age. Coughs may be associated with many different things, including allergy, illness, asthma, smoke exposure, & others. If your child has cough for more than 10 days, associated with persistent nasal congestion, sinusitis should be considered. It may be worth a trip to see your Dr

Cough: it is beneficial in most cases for a child to have a cough as it helps clear the bug and is part of the body,s response to fight the bug If it persists see MD