Need advice on how to deal with certain auditory noises
Hi friends, I was diagnosed with autism later in life but I am on the lower end of the spectrum. I do have some problems with auditory noises, such a repetitive sounds, words, phrases, buzzing or equivalent like sounds (relevant).
Sleeping for me has always been a challenge, I need absolutely no light, not even little ones on tvs, cable boxes, etc. No TV, and no noise EXCEPT a box fan. I genuinely cannot sleep without a box fan, I am so in tuen with it that I will wake up the second it turns off. If our power goes out in the middle of the night, sometimes I will wake up before it's even fully turned off. My SO wakes me up in the morning by turning my box fan off so I get woke up gently. We don't sleep in the same room as his snoring is so bad I could never sleep (we love each other I promise lol).
As I've gotten older it's gotten harder and harder for me to get to sleep and stay asleep. I went from being a deep sleeper to a light sleeper and my brain has started hyperfocusing on sounds. Specifically my box fan, my box fans makes a humming sound (this isn't even accurate to how it really sounds but is the only way I can describe it, if that makes sense) that prevents me from falling asleep and keeps me up all hours of the night. It is starting to affect my mental health, I can hear it through ear plugs and covering my head with a pillow. I was starting to worry that maybe I was going crazy, because my SO can't hear it and I have tried at least 4 different fans and they all have a similar noise. I've tried so hard to block it out and I just can't. I recently read an article that talked about how people with autism can sometimes hear electricity or electrical buzzes and I'm wondering if what I am hearing is the electrical portion of the motor, since it happens with every fan I have.
So my question is, does anyone have any advice on how I can block this out to sleep? How do I get my brain to stop hyper focusing on that one sound no matter what. I've rearranged my fan every direction I can in my room, elevated it, put it on the ground, I can always hear this noise. Hopefully someone else has experienced something like this and can give me some advice because I'm at a loss lol.