For the past few nights, I've heard a rumbling noise in the background that I assumed was a local engine manufacturer testing their engines.
However, my husband can't hear it and I have noticed it when I go to the office as well (I mostly work from home).
It's worst at night. I'm taking amitriptyline for sleep lately so might be related to that.
I do have hearing loss due to ear infections as a child and at times high pitched tinnitus.
I am thinking of going to the emergency room just in case it is caused by a brain tumor since it came on suddenly. I'm 36 so I don't think it could be schizophrenia?
Thoughts?