Whether you freedive or scuba dive, the chances are you heard of, seen, or unfortunately experienced, mask squeeze - or face squeeze as it is sometimes known. Though for anyone who has experienced it, it feels more like a mask suck than a mask squeeze! So what is it and why does it happen?
It is no secret that I am a huge fan of the Otovent as a method of improving equalisation so imagine how pleased I was to discover Otovent had recently launched an Otovent equalisation aid for freedivers and scuba divers called Otovent Dive.
Advanced Freediver courses are a natural next step for the keen freediver. Not only will you increase your knowledge and confidence, you will also improve your technical skills as a freediver.
