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MEDICINAL | MEDICAL

How The Valsalva Maneuver Works

By Richard N. Fogoros, MD Updated July 03, 2019 Medically reviewed by a board-certified physician The Valsalva maneuver is a technique which anybody can learn, that has several practical uses in medicine and in everyday life. The Valsalva maneuver is useful for transiently increasing the tone of the vagus nerve, and also for transiently increasing the pressure in the […]