I'm at a loss.

For the last year I've been going through a chain of non-stop health problems that always turn out to be anxiety. I'm exhausted. I'm at the point where I just want something to happen so I can stop feeling crazy.

Anyway, most recently I've been getting palpitations a lot. Like, several times an hour sometimes... Then I went a whole week without a single palpitation before they came back. In the last couple of days they've gone again but have been replaced by lightheadedness. A constant slight feeling of being off balance that sometimes gets worse and sometimes isn't so bad but is always there.

I did a 4 hour walk yesterday (much more than I should've done!) and was fine but here I am still thinking there must be something wrong with my heart.