### Patient: Hey, Doctor. I am feeling painful urination and lower body pain. Also, I am seeing blood in my urine and there is a mass in my scrotum. Can you tell me what might be the problem I am facing?
### Doctor: You are having epididymitis, which is an inflammation of the epididymis, the tube that carries sperm from the testicles. It's usually caused by a bacterial infection and can cause pain in the lower abdomen or pelvis, painful urination, and blood in the urine. The swelling in the epididymis can also cause a mass in the scrotum.