Q: My iPhone touch don't work because one case of switch control is active. How can I go to my iPhone and open page to off it. Tank you

I was in setting I go to General then accessibility.i active switch control but I try to make it off. I don't know what's happen that touch lost. I try to make it off and on but it doesn't work anyway by touch. Now I can't open my iPhone 5 please lead me.