I wish you won't be allergic to the pollen. If so, you would be so poor because of the itch and the infection.
Let's come to the procedures of getting rid of the discomfort .First of all, you need to wash your eyes with a basin of clean water, or physiological saline; then you can sponge your eyes then open your eyes to have a check whether it work or not, if the answer is yes, then you can use some eye drops to comfort your eyes. However, you have to do that again if the answer is no.
On top of that, if you are so unfortunate to be a pollen allergy guy, see a doctor as soon as possible.