Is it normal i got intense headache from diving as a kid?
Came to think about this. I wonder if my classmates experienced it the same way. Remembering back at the swimming at school, we had a pool that was about 3.5 meter on the deep part if I remember right. We were frequently tasked to dive to the bottom and collect rings they threw out (among other things). It was really a struggle both due to intense pain and from needing to breathe too soon. And I failed it many times. But I also something I tried later as a challenge. I could not have gone down slower because I had to hurry to get down before I need to breathe again. Ive heard normally people should manage to dive much deeper than this.