[quote=@HaleyTheRandom]Is he okay? [/quote]
He will be fine.

My son has a history of headaches. I can never tell if they are real or if he is faking just to get out of doing something he doesn't want to do. For me and my son it is always a "Boy who cried wolf" scenario. When he was in 2nd Grade, he told me he wanted to play football. I didn't want him to, because I didn't want to risk him getting a concussion. I told him he could play football when he got to Middle School. He is 12 years old in 6th grade now.

My son is also a black belt in Kempo Karate. He is a fast runner, he is quick on his feet and has great endurance. He would make a good running back, but on top of that I have been training him to be a receiver for years. We play catch all the time. The first week of practice, he never dropped a ball. But the local youth football teams changed authorities. It used to be that all players were grouped according to size; weight. This year, the rules changed and they are grouped by age/grade. My son is 4' 9" and weighs 93 Lbs. He is the 3rd smallest kid on the team. The average player on the team is 5'2" and weighs 110 or 120 Lbs. With his proven abilities and skills and his size relative to the rest of the team, they assigned him to be an Offensive Lineman. Wow!

My son went home crying that night. Everyone on the line is larger than him. I watch him in practice and in games. He is always overwhelmed, but he keeps fighting.

Wednesday night, he took a hard hit in practice, but he never complained about anything out of the ordinary. Yea, he said he had a headache, but that is common place with this kid. He always has a headache. See the second sentence of my post. Thursday, his black belt class in Karate was sparring. His partner was apparently wailing on him pretty badly. He took three hard hits to the head. When Karate was over, he was crying. He complained of a headache and being dizzy. He is always trying to get out of football because of his size and the fact that he always gets overwhelmed. I assumed he was faking it and gave him a ration of shit. I let him talk to his mom who works in healthcare. I have no clue when it comes to health matters. It is not my lane. I'm a soldier. 

We kept him home from football practice Thursday night and home from school on Friday. The wife took him to the doctor's office and they diagnosed him with a mild concussion; no sports for a week or more and no school until his headaches dissipate. He goes back to school tomorrow and I feel like an ass. :/