#AskTheExpert Hello doctor, my toddler is 2 years and 10 months old... he had cough and cold 20 days back... cold had gone but coughing was not that evident earlier but now he has again started coughing and he keeps his hands on chest after coughing... what shall I do to give him relief from the congestion ? just steam will work or I will have to give him nebulizers ? if nebulizers then which one in what quantity ? please guide