insomnia

can't believe it but i'm actually having prob. trying to sleep now...no worries, i dun get it often..tho' it's rather torturous just for today! a few possible reasons: 1) i slept a little in the evening (on and off kind); 2) it's too humid to sleep; 3) some unsettled issue in my mind. argh... why is my brain still active and refuses to sleep when my body is tired? I've just yawned, incredible...yet, i find it hard to go in slumberland...*another yawn*

going to surf for some info. online...hopefully this WILL tire myself out and i can Zzzzz....