What do you do when you're feeling lethargic? What helps you replenish your energy levels? ——— usually I go to sleep. Recently I got too little sleep due to high temps at night, so I resorted to sleeping, or at least try to, early in the night, wake up, sleep again and so forth. But it was useless bc my face fell forward into my keyboard at work. This night it will be cold and I'm going to try to get some extra sleep.