I am experiencing genital pain. the following also describes me: testicular pain. what should i do?

If unknown reason...: Testicle pain means a trip to the doctor right away because the testicle's blood supply can be twisted off (called torsion). When that happens, the testicle can die. Other causes of testicle pain include trauma, infection, twisting of an appendix of a testicle (a small lump next to a testicle), etc... Since a guy usually cannot tell if his testicle is twisting, an exam by the doctor is needed.