To provide a control device for an aerosol inhalator capable of compensatingchanges in temperature of a heater due to inhalation.A control device for an aerosol inhalator includes a first sensor forobtaininga first value relating to a temperature of a load which atomizes an aerosolsource storedin a reservoir or retained by an aerosol base using heat generated by supplyof electricpower, a second sensor configured to detect an inhalation, and a controller,wherein thecontroller is configured to determine, based on a second value based on thefirst valueand a threshold, whether the aerosol source in the reservoir or the aerosolbase isdepleted or insufficient (850A), and correct at least one of the second valueand thethreshold when detecting the inhalation (840) and, in the determination,compare thesecond value and the threshold, at least one of the second value and thethreshold beingcorrected (842).
