Syrup cetrizine (5mg/5ml) 2.5 ml once a day at night for five days
Otrivin P drops 1 drop in both nostrils twice a day for three days
Ensure hydration, give warm water
Give ginger- honey
Next Steps
Observe for any chest retractions, fast breathing, high grade persistent fever, lethargy, refusal to feed
If any of these is present, consult a pediatrician physically