Am I being poisoned threw my chemistry lab?

[Guest guest]

Every time I come home from lab I have very significant symptoms.

Dizziness, irritability, and very distinct feeling that are similar to

when I got my fillings removed.

What the heck is going on here? We use mercury thermometers in the

lab and one was broken at the begining of the semester. I'm starting

to think someone may have broken another thermometer and is unware

it's broken in their locker.

I am seriously coming down with powerful symptoms ever time I get home

from lab. I don't get these symptoms on my non-lab days.