headache, heartache

is it possible to get a headache from effed up feelings? like if you're completely stressing over something and confused and worried then can you get headaches from it? it's quite a possibilty because i think i might of gotten one lol. it's better now though, thank god but it was really annoying when i woke up. so what's the problem? welll lots of stuff. i'm seriously feeling messed. like sometimes i'm just like omg... and other times i dunno lol.