I am not doctor. But from what you said that

I found out I have similar syptom as eating ice cream once I eat too much cheese, I got irritaed very easily.---You can't consume milk produts. Check to see if you have lactose intolerance. Check this link
http://digestive.niddk.nih.gov/ddiseases/pubs/lactoseintolerance/

For veggies, I have big, big trouble with tomato, and trouble with juice lot of time too, I think juice contain too much suger, this is the reason.---I don't think it is related to sugar. Maybe acids. If I were you, I will discuess this with your family doctor.

And, also, once I eat sugger a lot, my eye got blur...
but when I compare with other's sugar taking amount, I shoud be ok ya.---Do you have annual physical check up? It sounds like you have some health issue.