Hi.
I wear 2 Phonak Naida V UPs hearing aids and have fallen asleep a few times with them in. My ears hurt after that. I take them out at night and place them in the drying jar over night. There has been a few times, where I will wake up with them in, even though I do not remember putting them in. Very odd.
If I have an appointment or need to wake up at a certain time, then I leave them in so that I can hear my talking alarm clock. It is set to the loudest volume as well. There are other times, when my tinnitus is acting up so badly, that I will put my hearing aids on "t" so that the sound of the interference that the T-coil picks up is loud enough to cancel out my tinnitus 100%. I can sleep so much better when I take a short nap. I also use the "t" setting if I want to turn my hearing aids "off" without having to take the batteries out or if I want to take them out for a short time without having to open the battery up.
I too was allowed to wear my hearing aids during surgery. I am glad that they let me wear them, so that I could hear what they were saying to me. I woke up after surgery and forgot they were in my ears. lol
I took them out later that day to sleep off some of the anesthesia.
It is a strange experience to hear all the noises of the operating room and the machines beeping and alarms going off all the time. I woke up to hear my heart monitor, EKG machine beeping and it was so annoying. I was not thrilled about hearing that thing. My hearing was much better back then. I dont know if I could hear one of those machines now though.