Thank you for your query.
Do not panic.
Your child has a viral infection ;most probably.
I would like to know the weight of the baby.
The dosage of the medicines don't seem to be correct.
Use T minic drops instead of syrup.
I would precribe an X ray
of the chest.
Along with that I would advice some nasal decongestants which will give relief to your child.
If you have any further queries you are free to consult me.
Hope this answers your query.Wishing your child a speedy recovery.Have a nice day.