Idling diesel engine of a truck From my investigation I find a relation with electro magnetic fields. It is like a sound, if you have multiple tones on the same frequencies you will experien…
both described a low hum
Minnesota Lake, Minnesota · 2020-05-06 · from the WORLDHUMMAP archive
Low frequency throbbing hum that can be heard louder indoors, but also outside as well. This hum seems to be the source of my exhaustion and inflammation and brain fog. I hear it constantly when I am at the country house and wake up after 8-11 hours of sleep so exhausted, stiff and full of inflammation that it takes me hours to get moving. When I am at my condo in the city, I do not hear the hum at all, and I wake up after 6-8 hours of sleep fairly alert and ready to get something done.
What they reported
First noticed: 2020
Pitch: 57 hertz sine
Loudest: Equal night and day
Where: Indoors
Symptoms: Ear discomfort (pain, fullness, throbbing), Headache, Insomnia, Sense of vibration, Anxiety, Exhaustion, irritability
Changes with weather: I hear it less when it is windy, and much more when it is calm. I thought it may be related to the fact that the house I am in has concrete floors and steel siding and roof, since I am much more bothered by it when I am indoors. However, on a calm day I am also bothered by it when I am in a 100 year old concrete shed on the opposite side of the property.
What stood out: a low hum
Idling diesel engine of a truck From my investigation I find a relation with electro magnetic fields. It is like a sound, if you have multiple tones on the same frequencies you will experien…
both described a low hum
Low frequency "humming" Almost a "vibration". I would definitely discribe it as external This is a recent experience. Started Dec' 2019. I practice "stillness"/ contemplation and have done f…
both described a low hum
it sounds like a deep humming noise. when i first started hearing it and it started to affect me it reminded me of an old plane propeller (1900s), but from a distance. it doesn’t sound very …
both described a low hum
High pitch hum 24/7 for about 2.5 years,I have used FFT which shows MXComponet, FFT Wavelet CONTEC,HASP, android BLE, RS232C, GPS, Pyschis toolbar acceleromator Max Range 4.00 total G force…
both described a low hum
A constant low very penetrating low hum. It sings a little. Like a steamer coming from afar. I already have tinnitus with treble, but this sound is much worse and more penetrating. Yes, I d…
both described a low hum
Hum, deep. Mostly only at night. Not always present. The hum or pulse does not have a discernible pattern. Sometimes short rolling, but steady pulse with longer extended steady sessions . So…
both described a low hum
Sounds like a big truck idling, or many helicopters are hovering, I can also feel the hum in my home/ in my body like when you feel the bass tones in your body at a concert. I think I'm sen…
the accounts read alike, found by meaning rather than by shared details
A low steady hum I mainly hear hum when I wake in middle of the night and go in my living room. It seems localized or centralized to my living room and I have made sure all appliances, elect…
the accounts read alike, found by meaning rather than by shared details
A low hum that can slightly fluctuate. It reminds me of the sound of the old oscilloscopes. I only hear it at night, generally after 1 A.M. and it awakens me from my sleep. It keeps me awake…
the accounts read alike, found by meaning rather than by shared details
Write it down while you still remember the details. We will look for the others.
Tell us what you sawIf this reminds you of something a friend or a relative told you once and never mentioned again, send them this page. Reading that a stranger described the same thing is usually the part that helps.
Nothing is tracked back to you and nothing is sent on your behalf. The link is just the page you are reading.
This is a Hum report from Dr Glen MacPherson's World Hum Map, an open, worldwide record of people who hear an unexplained low-frequency hum. Reproduced with permission and with thanks; the project is at thehum.info. We remove anything on request. Location shown is approximate.