Interesting Steve. But if the stuff has heavy, sticky pollen, what is it that actually arrives in the nose that one detects as 'perfume'? It's certainly a sickly smell, like cheap Avon scent!

I reckon my husband is allergic to many different pollens, as his hay-fever goes on and on from Spring right through to the beginning of Autumn. He's been driven mad by it this year. Our pharmacist says it's the worst year she's ever known.