That's a way, and perhaps the most common, but far from the best. In particular,...

		shkkmo 12 months ago \| parent \| context \| favorite \| on: Ear muscle we thought humans didn't use activates ... That's a way, and perhaps the most common, but far from the best. In particular, it has to be used preemptively before pressure builds up. https://en.wikipedia.org/wiki/Ear_clearing