<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, my finger is hurting a lot and its also swollen. I have noticed some stiffness too. Oh, and by the way, my scrotum seems to be swollen too.  <response>: It seems like you have mistaken the symptoms. The symptoms you have mentioned are not related to a finger injury. Swelling of scrotum is called hydrocele, and stiffness or tightness in the hand or finger suggests trigger finger. Let me examine you to confirm the diagnosis. 