It is a medium pitch oscillating sound I think is between 380-450 hz. It never stops and gets really loud indoors or in a vehicle while it's parked. It also gets louder when I put earplugs in, so it has to be stimulating my auditory nerve. It just started late May of 2022.
What they reported
First noticed: 2022
Pitch: 410 hzl
Loudest: During the night
Where: Indoors
Symptoms: Ear discomfort (pain, fullness, throbbing), Headache, Insomnia, Anxiety, Pressure in my ears
Changes with weather: Its not as loud when it rains, but it's always there. I remember one day I didn't hear the sound for half a day.
The sound seems to come from the sky, an intense vibration. Similar to the frequencies emitted by a diesel engine of a car with a slight acceleration or a larger engine at slow speed. Someti…
the accounts read alike, found by meaning rather than by shared details
sounds like a very low frequency humming with a pulse going loud to soft i have ruled out all possible sources of noise generated from inside the house, and it seems not to be blocked by wal…
the accounts read alike, found by meaning rather than by shared details
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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.