I just read about the higher chakras and that they make a high frequency metallic hum sound when there rotating. I have been hearing a sound like this since last year i hear it mainly when its quiet, no one else can hear it. Also if i turn my head it seems louder on one side than the other. Its not coming from in my head it seems like its outside of me. It is very much like the singing bowls sound. Does anyone know anything about this?
Any info would be much obligied