Night time coughing in this season suggest reactive airwar disease where nebulised or inhaler based medicines becomes a first choice to administer ....3 days is very short duration for improvement but still without taking a chance meet yr pediatrician and explain him ...adding a medinince like oral monteleukast might help with additional sos puff of foracort for 2 to 3 days
Next Steps
meet yr pediatrician
Health Tips
avoid allergens or trigger factors like using AC, exposure to dust pollen pollution sand ,aerosol particles, give flu shot every year before start of winter