I have had lower blood pressure my whole life. But I have those headaches a couple of times a year. Lay me out flat. I am down for about four hours. Then I am good for five or six months.
I got plenty of head bangs as a young kid. Never in formal sports. Things like rock fights. Yes, rock fights. I was kind of a stupid kid.
We had rock fights! That was a normal thing in those days. I caught a piece of a cinder block on the top of my head at age six. No concussion! I just ran home screaming and had to get a couple of stitches at the hospital. "Ah yes, I remember it well!"