I've also had a lot of bowel movements followed by an upset stomach, frequent urination, altered mentality, clumsiness, forgetfulness, constant nausea, stuffy and running nose and back pain
. The headache mainly attacks the back of my head close to my neck
and so sometimes I'll get neck
pain. I'm really scared, I'm only 18 but i don't know what's wrong the docs don't know what's wrong.