iPhone reset text message
I got a text notification and then my screen went black, apple sign came up phone turned back on loads for a few seconds text notification comes up goes off again and restarts in a continuous cycle, tried taking sim out to stop texts coming through but it still comes up, tried plugging it in on charge, tried waiting for phone to die but its been on 1% for 2 hours and still on, phone is red hot and i can't access anything as it restarts within seconds PLEASE HELP
iPhone 4S, iOS 7.1.2