cough and cold in kids round 8 years kid

My son aged 8 yrs this feb . is suffering from cough and snoring like sound since his birth ? plz suggest any dgood remedies that will be a remedy

As it is since his birth better consult good pediatrician to rule out the cause for cough. By the way u can try below remedy to get relief from cough.
Give a half cup pomegranate juice with a pinch of ginger powder and a half pinch of Pippali powder.