Kathleen,
You are describing me!
I too get somewhat uneasy come 4/5pm....don't know why.
Then roughly about 8pm it starts to die off again.
By bedtime, I'm back to normal....(whatever that is...lol)
Sometimes, I think it's my routine, you know, prepare food, cook food,
eat food, clean up......blah blah blah. The same boring thing.
I don't know......
But whatever it is I know just how you feel.....and it's totally predictable,
Sometimes I think it could be tiredness, Maybe it is.....
And this heat is killing me! Lol. I can't stand it this hot....
Take care Kathleen, maybe we should change our routines and see if that helps...
Jd x