dont know if this is suitable for this board, or it this is more of /g/s thing but nerds browse this board so I hope I can get some information.
There is an incredibly painful low frequency noise throughout my house, it was brought to my attention by different occupants which rules out tinnitus. Worried it could be caused by a malfunctioning carbon monoxide alarm or something. I'm near an army camp too, so could it be airyplanes?
Its ¿POWERFUL? enough to have given me a headache if that is useful information.

What causes audible low frequency noises throughout the household?