Method and device for alarm processing, and terminal device

The invention provides a method and a device for alarm processing, and a terminal device. The method comprises: detecting holding action of a user on a terminal device; determining whether the holding action is a preset holding event or not; and when the holding action is used as the preset holding event, sending an alarm message. Through the method and the device for alarm processing, and the terminal device, an automatic alarm trigger mechanism of users under emergency states is realized, thereby improving confidentiality and flexibility of an alarm processing method, and ensuring safety of users.