Now that it's getting close to Halloween, we're running a contest to hear your scariest stories! These can be scary stories that you've experienced or stories that you've heard and the story with the most reactions will win!
what if his doctor referred him to sdn? Anyways, it's probably a hematoma (assuming it's at the needle entry point?). If it becomes hot, painful, really big, etc, you should go back to see your doctor.