What treatment is right for my prostatitis?

Depends. There are different sub-types of prostatitis and for each the treatment varies. Also important to rule out other causes for your symptoms. Speak to a urologist. In general treatments might include: antibiotics, anti-inflammatories, Alpha blockers, physical therapy, chronic pain management, dietary modifications, lifestyle changes, prostate massage.
PROSTATITIS. There are several known causes of prostatitis and many more unknown causes. Diet and stress mgmt are important if a bacterial cause or anatomic cause has been ruled out already, here's a link. www.mayoclinic.com/.../ds00341/dsection=all&method=print.