Hi Doctor I Have Been Masturbating It Is 8years Now.

hi doctor i have been masturbating it is 8years now. the resultant effect is loss of hair,lack of concentration,as well as self confidence and the worst is lost of memory and inability to reason very well. doctor this habit is killing me.i have tried to limit it and now i do it once a week instead of 2 times a day in the past years. doctor i need your help on what to do to gain back my memory and concentration. i am a student and i am now very dool help me