Exactly what kind of headphones are there exits that you can wear for 8 hrs while sleeping and won't cause discomfort?
These are my personal favorite: https://amzn.to/2TcdGaK
I had a pair of SleepPhones, but ended up throwing them across the room after I realized I was spending more time trying to get the speakers lined up properly, instead of actually lying down and sleeping...
Oscar Ocampo Martinez