Most coughs and colds are caused by viruses and get better on their own within a week. Can start treatment accordingly clinical examination.
Can give cough syrup, antibiotics according to requirement and do nebulization.
Can give them warm apple juice, milk or decaffeinated tea with honey in it.
Next Steps
if any emergency then visit physically to Pediatrician.
Health Tips
avoid colddrink, curd, banana , buttermilk.