If anyone suffers from hayfever that doesn't respond to over-the-counter medicines, can I recommend to you a new drug called Grazax? I've had allergies to grass pollen all my life and never found anything that worked (despite all the claims on the packets, tv etc). It's no fun at all trying to track wildlife when your nose is running, your chest is wheezing and your eyes streaming!
But this stuff seems to have done the trick for me. You can only get it on prescription and you have to start it a few months before the allergy season starts. You also have to take the first does with a nurse and a doctor present in case of anaphylactic shock.
But this summer's been a revelation. I can walk through a field of long grass, raise clouds of pollen, and be fine. So I wanted to pass the info on in case others could benefit.