2 weeks ago I was hit by a medal ladder as tall as a house. It didn't knock me out but it made me extremely dizzy when it hit.
I went to the ER abt 20 min after it happened and they said it was just a mild concussion. It did cut me open a little bit and I had a big knot afterwards.
I still have a small knot 2 weeks later. And i get headaches at times. Especially when cold hits it. Should I be worried? Or is this part of the healing process?