Since I have a sensitivity to sounds (mostly the annoying air conditioning at work) I figured I would try out my noise cancelling earphones to suppress the noise. I thought it was working fantastic until I started getting weird sensations on my ear drums. It's like I'm on an air plane and it get consistently worse the longer I keep them in.

Anyone else experience this? Or do they work well for anyone else with sensitivity to sound?

Also, someone once mentioned a surgical procedure with regard to the ears. They said it cured their PCS symptoms. Anyone know anything about it?