Hi there my name is Aaron I m 25 years old and I m a bit embarrassed to say but I m at the stage where I m worrying. About 1 and a half weeks ago I was having sexual intercourse and at my climax it suddenly felt like someone had kicked me in the back of the head. I was in such pain I just sat straight up and was crippled for about 15minutes.. I ve suffered with tension headaches before but nothing to this extent but the worrying part is that the pain is still there frequently it s not as bad but it s still there. Mild stiffness, slight warm sensations, minor pain (paracetamol tends to do the trick) sensitivity to light on occasion. I m just wondering if I should be worried as I ve heard of things like this leading to aneurisms. Thanks Aaron Williams.