A method and device for state display during a ventilation process, a ventilator, a computer device and a readable storage medium. The display method comprises: determining a monitoring parameter regarding a user (101)； and displaying a first image corresponding to the monitoring parameter according to a pre-set correlation (102). According to the method and device, intuitive image display is carried out on a ventilation state during a ventilation process, and the accurate determination of the ventilation state is thus improved, thereby facilitating timely adjustment of a respiratory therapy strategy.
