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Physiology & Medicine / Re: Why do I periodically hear a high-pitched tone lasting a few seconds?
« on: 17/09/2018 17:46:29 »
just faced the same in ear ... a whistle sounds for a few seconds and gone... last year it was happening at the sunset time. not regular but it happens random days. god knows what is it. some people told me that it is due to high blood pressure.