How long will it take to get back to normal?

I recently decided to stop looking at porn and jackin it so often. I feel that I have become polluted from it all. Now I know masturbation it "healthy" and all that jazz, but not how often I used to do it. Its been 3 days and im struggling. How long do you think before my mind and body return to a...balanced state? Also if you have any suggestions on how I can stay strong in this effort id appreciate it.