The past 2 days i ve been experiencing a strange sensation of bugs crawling on me its especially bad while lying in bed. The thing that makes it weird is that everytime i check even with a flashlight nothing is there. My current thought is mold spores as this isnt the only syptom i had a horrible migraine for 3 days prior to this and i never get headaches. We also had a water leak this winter in a downstairs bathroom which we are still drying out.