A quick answer to the TOD, and then I must get back to doing some things:
Flonase. I have moderate seasonal allergies, but they can be annoying and sometimes rough. My doctor actually prescribed it a few years before it went to being an OTC thing, which told me they took it pretty seriously.
So did it work, and does it still? Yes, it helps considerably, but you have to stick with it regularly. I've used both the name brand and less pricey store brands, and they seem equal in quality.