I have got new ear moulds with 0.8mm vents.
Yesterday the pressure in my ears was so large and painful that both my ear drums burst.
The out of hours ENT said I need bigger vents in my ear moulds to stop the pressure build up.
I thought that a 0.8mm size vents would stop the pressure, anyone know?
I have got a conductive loss so require a lot of power. The software recommends a 0.8mm to 1mm vent.