Hello dear, Wheezing is a continuous, coarse, whistling sound produced during breathing due to broncho-constriction (obstruction of smaller airway passages) which is indicative of Hyper-responsiveness of air passages (seasonal allergy or asthma) Nebulisation or Inhalers will provide symptomatic relief by causing broncho-dilation (dilating the smaller airway passages, relieving the obstruction & increasing airflow to lungs) Montelukast preparations can also be used as a maintenance therapy to relieve symptoms of seasonal allergies & asthma by reducing broncho-constriction. There is no need to worry...just make sure that you are well protected from cold, dust & other allergens. If symptoms still persist, it will be better to consult a Pulmonologist for further management. Wishing you a good health and speedy recovery. Thanks & Take care.