Hi 
Baby is 3 month old can't apply home remedy 
Please visit doctor 
And also sharing link click and check helpful for u 
 To prevent from cold nd cough 
<a href="http://app.babychakra.com/feedpost/50376?ref=ra36738">http://app.babychakra.com/feedpost/50376?ref=ra36738</a>&amp; 
He will be fine soon 
Tc

Hi 
Your baby is too small to follow any home remedies. Please meet your pediatrician. Keep your baby&#8217;s head elevated while feeding and sleeping. Splash a few drops of eucalyptus oil on the baby's dress or blanket to help relieve congestion.

My baby is attacked by cough and cold mainly cough is in her nose she can't breath properly due to cough in her nose ,what is the procedure to cure her problem