1 week ago my 20 year old son got hit in the head right above his left ear with a couple of paintballs at close range. He did not go unconscious, just
pain in the
head. Since then, his
head is no longer tender to touch and no more bump, but when he goes outside into the heat, he has severe, sudden sharp, throbbing pain. It lasts for various amounts of time. Also when he is active at all, he gets this pain. e.g. he went up & down stairs twice yesterday.