I will randomly get these weird feelings throughout my head. I experienced this feeling today while at my therapist. I was listening to him and he mentioned about how if meeting on Wedsnedays at our normal time would be good. I totally blanked and got confused thinking is it really wednesday? How did I have class today when i don't have class on wednesdays? I actually didn't seem him yesterday, so we switched it to today. After this thought I got the full head feeling and a type of rush through my head. I get these randomly every week or every two weeks. Does anybody else deal with this? It might have somewhat to do with me not drinking enough water for a couple days in a row.