I've heard one opinion that clearing the ears simply by flexing a muscle near the eardrum and without pinching and blowing is a genetic gift.
I feel it's an learned technigue available to everyone through practice. When I was a kid I needed to clear by pinching for penny dives in the pool. Later during certification still pinched. Even later during the three prong spearing days still needed to but somewhere along the line the clearing technique evolved into a muscle flexing which somewhat resembles yawning without opening the mouth. Some kind of muscle developed and I "clear" often on dry land these days to excersize them. And to change hearing channels, ie, you hear on a different frequency before and after clearing.
Anyone else do this and believe it can be learned?
Question; I'm headed deeper hopefully. I've used this clearing successfully, barring congestion from head snot, to 120 feet and wonder if it's still works upwards of 200?
I noticed that to keep it easy on down to 120 it helped to clear often and rapidly as an eardrum under a slight pressure differential is much easier to clear than one under a heavier pressure differential.
I feel it's an learned technigue available to everyone through practice. When I was a kid I needed to clear by pinching for penny dives in the pool. Later during certification still pinched. Even later during the three prong spearing days still needed to but somewhere along the line the clearing technique evolved into a muscle flexing which somewhat resembles yawning without opening the mouth. Some kind of muscle developed and I "clear" often on dry land these days to excersize them. And to change hearing channels, ie, you hear on a different frequency before and after clearing.
Anyone else do this and believe it can be learned?
Question; I'm headed deeper hopefully. I've used this clearing successfully, barring congestion from head snot, to 120 feet and wonder if it's still works upwards of 200?
I noticed that to keep it easy on down to 120 it helped to clear often and rapidly as an eardrum under a slight pressure differential is much easier to clear than one under a heavier pressure differential.