problem. I'd try a different brand. May be worth trying daily lenses too since they seem to be thinner and less irritating.

Is it possible you could have them in backward? I've done that a quite a few times and it always feels like there is something in my eye. Also, try taking them out and cleaning them really well before putting them back in. I have sensitive eyes too and even the littlest bit of junk on them will irritate my eyes.