For a pediatrician the age and weight of child are important information.
So please mention these.
Also please give a few details like :since when the cough started, did the child have fever in beginning or still has it, when is the cough more? in evening or morning and does child have sputum ?
Next Steps
give more details , better is to take a consult or meet a doctor
Health Tips
increasing cough , difficulty in breathing, dullness or irritability, inability to speak or eat , high fever , are signs you need to immediately visit doctor