Hello madam my 2 yrs old son is having cold and cough since last few weeks and he is still not getting relief yet..what to do

A. having cold and cough since last wk gv a spoon of honey or a glass of turmeric milk to baby before bed... boil some tulsi leaves with crushed ginger give 2 to 3 spoon thrice a day... use Babyhug rapid relief baby rub