Never heard the breathign thing before. Pressure breathing, yes but for shortness of breath.
People have all kinds of weird theories about AMS. Nutritiion and hydration can be factors in severity of AMS symptoms, but only acclimation and preventive diamox (and that is only a definite maybe) have really been shown to work.
Last edited by saltydog; 08/14/16 09:31 AM.
