I have just been to the Zirtek website to get more information about what pollen is around this time of year and under the area of 'support' there are 2 downloads which might help a few people here. You can download a program that allows you to check the pollen count anywere in the UK in less than 5 seconds (as long as your connected to the net) and you can also get free alerts sent to your mobile for the pollen count for your area :o)
Christine