I've been going on Symptom Checker far to much lately

I think I have a problem. I check the smallest things like when I was tired yesterday I started freaking out thinking I had heart rhythm disorder or mononucleosis...whatever that is. I also just looked up "itchy scalp" because my scalp feels funny because I just exercised and didn't wash my hair, turns out I have been in contact with poison oak. Which I'm fairly certain I've never seen in my life.

I am insane.