with the pain meds you are on that could relate to the feelings you are hving with your head..

Methadone and Percocet are a strong combo, for back pain.. I have not heard much about the frist one..

go to this website www.webmd.com and look both of them up and see what side effects they have listed and you can also ask in the drug foum on here if there are and werid side effects you should know about..

That could be some of your problems.. ok.
Thank you for answering, I would hate for your pain meds to be causeing this