When the cabin is pressurized, in order to balance the pressure, the ears will feel full, similar to the feeling when landing on an airplane. When the pressure is constant, the discomfort will disappear. During the process of oxygen inhalation, the cabin is very quiet, and the eardrums of both ears have adapted to the pressure in the cabin, and...

Hyperbaric oxygen therapy is in a special closed environment of hyperbaric oxygen chamber, through the pressure higher than the standard atmospheric pressure, more oxygen is dissolved into the blood, cell tissue and other body fluids, so as to produce various positive physiological, chemical and cell action. Oxygen chamber therapy is the most t...

Human metabolism needs to consume oxygen. Once the body lacks oxygen, the metabolism will slow down, causing fatigue and lack of energy. Symptoms such as loss of appetite. Low blood oxygen saturation for a long time can lead to tissue damage throughout the body, organ function decline, and even heart failure. ...