<s>[INST] i am having discomfort in my right testicle, it has been about a week since I have had a traumatic blow dealt to the my scrotal sack, and the pain/ discomfort has only coincidentally started a day after said trauma was caused. I am a 16 year old male at 145 lbs. [/INST] Thanks for asking in healthcaremagic forumIn short: Check for any swelling/injury over thereExplanation: Swelling/injury/bleeding over there may cause you this feeling after trauma. So, check yourself for the above conditions. If nothing visible please visit your doctor for help. </s>