Equalizing your ears underwater can be done pretty easily. There are a few techniques. The valsalva maneuver is very common, and with practice you can even equalize without squeezing your nose. Surprisingly it is actually more difficult to equalize nearer to the surface because of the proportional change in pressure from air to underwater versus going a bit deeper while already underwater.
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u/Royals-fan85 1d ago
How do her ear drums not implode?