Contact Lens query?? please help...

umm i wear contact lens to correct my vision. alot of the time wen i cover one eye, my vision is not as clear as it should be, sometimes the other eye. it always changes but most of the time my vision is not as great as it should be, and sometimes it is. does anyone know why this could be?

maybe you have astigmatism or whatever. talk to your doctor about it.

it was astigmatism, thanks 4 helping guys

hahaha, i was right! rock on! hahaha

lol smart one. howd uno that?

cuz my brother and my grandma both have it. but i sorta just guess that thats what was up. lol