I have nasal allergy for 1.5 years. Nasal irritation often persisting with occasional sneezing sometimes controlled by use of Telekast- F for 7-10 days. I have also used isotonic solutions for nasal rinsing. But again recurring after stopping the medicine for few days. Is there any long term remedy of this. It is often aggravating after use of Mask for few hours. After sneezing, there is sometimes relief from irritation. Sometimes I am feeling wheezing sound while breathing. Can it be a risk factor afterwards for Asthma?