mere 2.5 years ke bacche ko bahut jaldi cough and cold hojata h aur 15 din se pehle theek nhi Hota what to do

A. A lot of times a child can suffer with allergies that can often lead to a situation like this where you can see regular cold and cough and for this sometimes you have to go for long medication so get your child tested for allergy that your child is suffering from so that you can have a right treatment