Hi,
Welcome to HealthcareMagic forum.
Eosinophilia is a condition where in the eosinophil cell count goes high,the primary cause being parasitic infestations,
allergy,asthma,etc most commonly.This produces
frequent cough , cold and continuous
sneezing and depending on the cause may further lead to secondary infections.
In your case ,we need to know what is causing it .If it is an allergy related cough, the best precaution is to avoid the allergen causing it . For example avoid dust, pollen, fragrant sprays,perfumes, inhalants,etc which enter through the nose and go into your lungs causing an eosinophilic cough.
If your allergic to any food item, kindly identify the same and avoid them , you also have these Ig PRICK TEST ,done to find the allergen
Doing this would help in avoiding the counts from getting high which would not lead to cough in future.
The other method is to find the parasitic causes when it is not an allergy related one ,and get the cause treated.
You could continue ALL DAY and use
NASIVION drops 2 to 3 drops when you feel the nose is stuffy. This is a symptomatic treatment.
Wishing you good health.