Discussion»Questions»Outside the Mug» Can you laugh holding your breath? Suppose snorkle diving 30 foot depth, see something so funny; could laughter underwater cause drowning?
Any kind of diving takes a good bit of discipline, any snokel diver (is that really a category?) would know when to breathe and when not to breathe. anyway, 30 feet is not much, no risk of 'the bends' if you just swim up to the surface.