I hit my head on Thursday on a stone windowsill. It hurt, enough to bring tears to my eyes. I think I have a concussion. 3 days later I still having headaches and bouts of nausea, especially at the end of the day. No dizziness or blurred vision.

Do I just need time to heal or should I go see a doctor?

ETA: I will call the nurse line and get an appointment.

P.P.S. You guys are all awesome. I'm generally a "walk it off" type when it comes to my health and this is the kick in the pants I needed.