Thank you for asking. Masturbation, pornography etc can be addicting like any a other addiction. It needs to be addressed and treated like we treated other addiction problem. Most of the time, it is not something that can be easily controlled without intervention of an expert. It may show symptoms of irritability, restlessness, weakness etc.
Next Steps
I suggest, you must consult with a sexologist. For more information regarding this problem, you can also post a direct query here on practo.
Health Tips
Don't worry. It can be controlled