Hi thanks for contacting HCM... Let me know you , you have over habit of doing masturbation because of which you have fatigue.... I can give you few suggestions to limit masturbation and focusing on career... Daily do yoga in early morning.... -It will help in relaxing mind.... Daily exercise done .... Try to avoid watching pornographic videos and reading magazines ..... Eat healthy and balanced diet. . Endulge yourself in doing some activities... Meet with friends and relatives.... Focus on reading or if doing job.... Try to avoid alone in room more time to avoid thought about masturbation... Make goals daily and do work according to it... Counselling session can be attended... Hope your concern solved.... Take care ....