The application discloses a new medical application of a noninvasive ventilator, in particular to a new application of the noninvasive ventilator for improving, relieving or treating
human body gastroesophageal
reflux related discomfort symptoms. The discomfort symptoms include but are not limited to
stomach distension,
abdominal distension, acid
reflux,
heartburn, retrosternal discomfort, night
reflux,
throat reflux discomfort and the like. The application firstly finds that the
airway positive pressure generated by the conventional
noninvasive ventilation can effectively improve the
stomach distension and gastroesophageal reflux series symptoms which have long plagued the public through the physiological mechanisms of improving
human body respiratory
mechanics, adjusting the chest and
abdominal pressure balance, reducing the diaphragm abnormal lifting and reducing the intragastric pressure. The application expands a new clinical application scene of the noninvasive ventilator, and the application is safe, noninvasive and long-term
home use, the effect is stable, and has definite medical application value and popularization prospect.