I have a very bad habit of masturbation, usually I do it for 2-3 times a day, sometimes during my week off more than this, how can I leave it? Can you suggest something? Usually, I feels anxiety, morosenesses, usual headache, pain in head nerves, always fells dullness, and weakness in penis. Now, from some days, I have observed some very small white pimples on inner side of my penis, what is this? I am very concerned about this? Please assist something, I have not done any intercourse sex with anyone from last few months?