The invention discloses an intelligent cupping device and a method for using it, comprising a tank body, the bottom of the tank body is provided with a pressure sensor, a temperature sensor, an air extraction pipe and a photographing device, the pressure sensor and the temperature sensor are connected to a controller, and the controller A photographing device, an electromagnetic check valve, a vacuum pump and a host computer are connected, the electromagnetic check valve is installed on the exhaust pipe, and the exhaust pipe is connected to the vacuum pump. The present invention collects the skin image at the cupping port by means of a miniature photographic device, and collects the temperature and pressure in the cupping device according to the graph, the temperature sensor and the pressure sensor, and changes the pressure in the cupping body, so as to realize scientific and reasonable treatment and avoid excessive pressure. The skin damage at the mouth of the tank improves the comfort of treatment, improves the safety of use, and is easy to form optimal treatment. It solves the problems of skin damage and poor treatment effect caused by uncontrollable pressure and temperature in the prior art. And the present invention also has the advantages of convenient and precise control.