is caused due to broncho-constriction (obstruction of smaller airway passages) which is indicative of Hyper-responsiveness of air passages to an allergen.
And the inhalers provide symptomatic relief by causing broncho-dilation (dilating the smaller airway passages, relieving the obstruction & increasing airflow to lungs)
preparations can also be used as a maintenance therapy to relieve symptoms of seasonal allergies & asthma by reducing broncho-constriction.
Drinking of warm fluids & steam inhalation also provides symptomatic relief.
But...it will be better to consult a Pediatrician
if symptoms still persist or aggravate.
And make sure that your daughter is well protected from cold
, dust & other allergens.
Wishing her a good health.
Thanks & take care.