SlowBlowin wrote: » Logical idea ? OP, buy or borrow a set of noise cancelling headphones and put them on when you can hear the hum. If there is no reduction in the hum, then its an "internal" sound, tinnitus etc. If there is a reduction then the hum is an external sound.
TheBlackPill wrote: » Its when the hum stops is when you should get worried
deise08 wrote: » Sounds like a water pump...but no water pump around . I've been experiencing it the past few years...
Victor wrote: » https://en.wikipedia.org/wiki/The_Hum
NearlyForty wrote: » It also appears to be louder indoors than outdoors but it’s still noticeable. Genie, might anyone also hear this sound? And any idea what it could be? I know there is a Known phenomenon around the world in relation to a “Hum”. Maybe that’s it? It drives me daft I have to say..!!
YellowBucket wrote: » Could be a few things: 1. Tinnitus. 2. Traffic - the sound of collective movement of cars can be quite like a low drone and there’s definitely enough traffic, even at night, in Cork City for that effect. 3. Proximity to the port. Sometimes large ships engines may be running and that can create a low hum. There used to be other sources of heavy mechanical noise in and near the city, notably things like the ESB Marina power station, but that hasn’t been running for a long time now. The large old part of it is off line for more than a decade and the smaller open cycle gas turbines are no longer used either as they aren’t economic relative to other sources.
Timberrrrrrrr wrote: » Obviously its the new 5G tower trying to infect you with the Covid19.
seamus wrote: » There's a theory that we can "hear" all of the noises inside our own bodies/heads, such as the beating of our heart, the blood flowing through our veins, scraping, creaking, grinding or sloshing noises as we move, but our brain learns to filter these out on a day to day basis. However, when something changes such as a sudden accelerated heart beat, or some other internal anomaly, we will often suddenly be able to hear it, because our brain isn't filtering it out.