For Models
How do I equalize ear pressure during an underwater photoshoot?
Equalizing your ears is essential whenever you descend more than a few feet underwater, because the increasing water pressure will otherwise cause painful pressure on your eardrums. The most common technique is the Valsalva maneuver, performed by gently pinching your nose closed and softly blowing against the pressure until you feel a small click or pop in each ear.
Equalize early and often — ideally with every foot or two of descent — rather than waiting until you feel discomfort. Never force a hard Valsalva, as that can actually injure your eardrums; if equalization is not happening easily, ascend a foot, swallow, and try again gently. Other techniques include the Frenzel maneuver and simple swallowing, which experienced underwater models often master with practice.
If you have a cold, allergies, or sinus congestion, postpone the shoot rather than risk a painful or potentially serious ear injury. Most underwater portrait sessions stay between four and ten feet of depth, which is well within comfortable equalization range for almost everyone. Your workshop instructor or shoot photographer will always demonstrate proper technique and watch for any signs of difficulty during your session.