Allergic To Grass...

After allergic to grass for so so so many donkey years(since primary school),finally someone tells me why I am allergic and how the allergic occurs. All I know is my skin is sensitive to grass.Today the MO told me that more than half of Singaporeans are allergic. What is the in-depth reason? Pollen from grass is the culprit. I forget the medical term used for this kind of allergic but I will find out about it next time i got the chance. Thanks to my camp Medical Officer. ^^