Headphones today, but not usually

I took them off after 10 minutes.  Headphones hurt my eardrums, especially with bass because bass needs to be felt more than heard, plus my guitar is noisy which is fine with me but in headphones it becomes unbearable, plus I wasn't getting any feedback.  I was getting electrocuted as well, which has nothing to do with the headphones, and I don't know why because my setup is the same as usual, meager as it is.