Numbness around eyes, forehead and tight goggles

Hi all, I've been using goggles lately that someone gave me when my all-purpose speedos (comfortable but not too durable) broke. It took several adjustments to get a decent seal, but they press pretty tightly. I don't want to loosen them too much b/c of the aforementioned seal problem, but I noticed today after my workout that there was numbness above my left eye and around my forehead. No other symptoms, no dizziness, nothing like that--which is why I wonder if maybe the fit of the goggles was causing the problem. Or perhaps I'm getting allergic to whatever material they're made of--tho I never had problems w/ the speedos in that respect. Has anyone else experienced this? And goggle recommendations would be great also! I can't spend huge bux, but it would be nice to have feeling back in my forehead, not that it's a huge crisis. Thanks very much!