Right ball is swollen and hurts. strong pain in my abdomonal . constipation is really bad. what can it be?

Testicle Swelling: Testicle discomfort usually comes from inflammation. If fever is present, then infection is more likely(see md). The pain can be referred pain from another source, like a kidney stone. I suspect you have prostatitis as the cause. Increase water intake, reduce caffeine, begin nsaids (aleve) with food twice a day for two weeks. Hot soaks in tub helps. If you're not better in 3-4 days, see md.