Method for waking up mobile terminal screen and mobile terminal

The invention discloses a method for waking up a mobile terminal screen and a mobile terminal. The method includes the steps of detecting whether the temperature rising rate of the mobile terminal is larger than or equal to a threshold value or not, and waking up the mobile terminal screen if the temperature rising rate of the mobile terminal is larger than or equal to the threshold value. The method for waking up the mobile terminal screen can prevent a key from damage produced due to the fact that that the mobile terminal screen is woken up through pressing of a power button or long-time pressing of a HOME button, or can avoid possible misoperation produced due to the fact that the mobile terminal screen is woken up through double-click on the screen, and can improve the experience degree of a user.