The correct breathing method for nebulized inhalation is deep inhalation followed by exhalation when inhaling the nebulizer. Nebulized inhalation has the effect of anti-infection and promoting sputum discharge, and is mainly adapted to the treatment of chronic obstructive pulmonary disease, infectious lung disease and other respiratory system aspects of the lesions. The tools of nebulization are divided into two types: oral and mask type, which need to be carried out under the guidance of medical personnel. Generally, it is necessary for the person to maintain the sitting position, which can promote the deposition of drugs to achieve the best effect; those who cannot maintain the sitting position can choose the side-lying position with the head elevated by 30 degrees, and the time of treatment is generally about fifteen minutes, and the inhalation is performed with deep inhalation, so that the drug solution can be fully utilized. If any problems arise during the process, communicate with your physician in a timely manner.