I am suffering from masturbation problem. I am trying to control this problem but I can't. Please suggest what I should do?

Masturbation isn't a problem, no matter what you may have read or heard. It's a safe, healthy and risk-free way of relieving one's sexual urges. It only becomes an issue when it's excessive in nature, and starts to hamper your day-to-day activities or affects your romantic relationships if you prefer it over sex with your partner. So unless it's a chronic habit, shake off these doubts. Pun intended.