I have pollen and herbal allergies. They are not going to go away unless I leave farm country. Fresh mint and basil will get the nose running in less than a minute. Pollen is about trees and fruit pollen. Cherry and plum bloom is the worst. Then there is tomato pollen. You walk through the rows of tomato plants once they6 get shoulder high and get covered, head to toe, in a coat of green pollen. Corn pollen, released after a good rain, hits hard as well. The price of farming , I guess?
I could do like one grower, and go for biweekly injections, but I prefer to stay away from that.
The Aerius seems to be effective on making the symptoms bearable.