Electric toothbrush head control method and device, electric toothbrush and storage medium

The embodiment of the invention discloses an electric toothbrush head control method and device, an electric toothbrush and a storage medium. The method comprises the following steps: receiving a scanning vibration mode starting signal; sending a control signal to a motor to enable the motor to enter a sweep vibration mode; and in the sweep vibration mode, the motor is circularly switched between at least two working frequencies. The brush head of the electric toothbrush can be in a sweeping state on the basis of vibration, and the user experience is improved. 本申请实施例公开了一种电动牙刷刷头控制方法、装置、电动牙刷及存储介质，其方法包括接收扫振模式启动信号；向电机发送控制信号，使所述电机进入扫振模式；所述扫振模式下，所述电机在至少两个工作频率间循环切换。本申请可以实现电动牙刷刷头在振动基础上出现扫摆状态，提高用户体验。