Weird

I went to bed way too late last night, with a mild headache. I hoped the headache would wear off in my sleep, and so didn't take anything before bed.

Four hours later, still well before my alarm was set to go off, I woke up with a mild headache (still), and a feeling like "running would be awesome!"

I didn't test to see if I was feverish (the only reason I could think of that running with a headache after four hours of sleep would seem like a good thing). I decided I probably got too much sun yesterday, took a Tylenol, and tried to get back to sleep. The headache started feeling like a migraine (eyes sensitive to light), but I eventually got back to sleep.

My head still hurts, but the urge to run has passed. (I just took some more painkillers, so hopefully the headache will ease off again.)