Suggest Remedy To Stop Getting Erection For Whole Day

sir my age is 20 wieght is 52 hieght 5.4,my arms are as thin as stick face has becomed small due to hand practice twice a day pain in back also, i have no control over myself what so ever i do bad thoughts strikes my mind due to excess of strictness and erection 24 hour in pennis,alot of erection everytime and early dicharge just by thinking or touching...plz tell me something or i will sucide, plz tell me medicine to get rid of erection whole day and night also