I find that after particularly heavy phases I often breakout with some acne and have a tendency toward rather violent thoughts. I’ve never acted on them though. In fact, at 46, I’ve never started a fight and I’m usually the one to calm things down if necessary.
It seems kind of obvious that heavy lifting and the subsequent hormonal release would “angry up the blood” a bit. We all just have to be a bit more careful and keep our emotions in check.