Ok so I’m new here. Hi everyone! I’ve suffered from HA since I was a small child. Sometimes it’s worse than others, but it’s always there. I’m in the middle of an absolute attack right now and I just need to vent/get some assurance. A week and a half ago I fell and hit my collarbone. A few days later I pushed up against it and realized it was sore. So obviously I was feeling all around the area. That’s when I noticed a bruise on my collar bone. But the concerning part to me is I also found a hard marble sized/shaped knot just right below my collarbone where the bone meets the sternum. Like right below that little nub in the middle. So now idk if the injury caused it or if it was there and the injury made me find it. Anyways, the bruise and tenderness are now gone and I’m left with the hard lump. Like I said, it’s been about 10 days. The lump is not any smaller, maybe bigger even, but I’ve been messing with it. I’ve gone down the lymph node rabbit hole and I’m panicked. Maybe it’s not even a lymph node, idk but it’s a hard knot that’s only on one side. I have an appt in 3 days to have it checked but I’m beside myself in the meantime. Do you think this could be caused by the trauma? It didn’t really hurt that bad honestly when I hit it and no pain now. Ugggggg I hate feeling this way