I am very sexually active and cannot stop masturbating?

Ok: Masturbation is a healthy way to satisfy your sexual needs.

We can help: Especially at your age, you're going to need to get the pressure off by enjoying your body. It's not realistic or healthy to try impossible abstinence. It's only a health problem if you're missing out on the rest of life because you're focused so much on erotica. If so, insight (this isn't doing you lasting good / gaining a relationship), medication, and talking with your doctor will help.