Please check whether you have fever.If yes,then it is possibly an infection for which you need to consult a physician
If there is no fever,then it can be an allergic cough.
Next Steps
consult a physician or ENT specialist
Health Tips
Please avoid exposure to cold and food at extremes of temperature.take home rest,adequate sleep and drink at least 10- 15 glasses of tepid water.can put a slice of lemon in a litre water bottle.Avoid soda drinks.take steam inhalation at least twice a day.