my 2.5 month old daughter has dry cough that is why she can't sleep well as well as can't eat properly. what should I do?

A. Actually I would say that to consult a doctor the child is too small to self medicate to do suggest you anything you should check with your doctor the right medication would be suggested by the doctor only along with that also I would advise you to ask your doctor if you can go ahead with nebulising the child