Abstract: An itch relieving device is disclosed, including a shell, a heating element, a first touch sensing module, a control module and a gear input module. The first touch sensing module is configured for touching a human body to generate a human body sensing signal, the control module is electrically connected with the heating element to control the heating element to be switched on or off according to the human body sensing signal, the gear input module is configured for acquiring a control action to generate a pulse signal, the control module is provided with a storage unit, the control module is electrically connected with the gear input module to change a heating gear according to the pulse signal, the control module records the current heating gear through the storage unit, and the control module controls a heating power of the heating element according to the current heating gear.