24+ Helmet Diving Ear Pressure Pics. To keep the pressure at 1 atm inside the helmet would require a pressure resistant seal around the neck. Ear pain is the most common complaint from scuba divers.
Pro ear protects ears from cold and infection increase warmth and comfort by keeping the ears dry prevents painful pressure induced ear problems provides better underwater hearing and sense of direction improves diver comfort simplifies equalization of pressures while diving perfect for cold water diving also great for any environment.
In the early days of diving, no valves were used on the helmet, and some horrible accidents occurred. And this is especially true of inner ear tube inflammations or ear infections. The middle ear is filled with dead air and this is the space we have to equalize when we are scuba diving. Every couple of steps, you will need to equalize the pressure in your ears (similar to flying in an airplane or swimming in a pool).