I tend to get all amped up about this kind of thing and overreact. It's something I've been working on for a long time. Sometimes I get depressed but I'm much better at getting out of depression than I am at calming down from a rage. High blood pressure is the consequence. You know it's bad when your left arm starts to get warm and tingly when you've been upset for a bit.
Getting upset with people can be a real problem for me. I'm an extrovert, a talker, and I have a varied vocabulary that springs quickly to my tongue. Years ago, I decided the best thing for me when I start getting upset is to separate myself from people until I can regain control, otherwise, I'm likely to say things I can't take back. I once shamed a man so badly, he didn't come back to work. He deserved the tongue lashing and others supported what I said, but really? I don't want to use my powers for evil.
Calming down is very hard. I use prayer, meditation, yoga, tai chi, regulated breathing and now self-hypnosis to combat the high blood pressure, in addition to two meds. Each thing helps and the combination of them all keep it under control, but it's a constant battle and consistency isn't one of my greatest attributes.
It's best not to get upset in the first place. I've recently discovered cognitive behavioral therapy as a focus, rather than the subtle part of a program such as yoga. I wish I'd found out about this decades ago. Through testing, I've identified which areas I need to work on most and then concentrate on those areas through activities and games. Since employing these techniques, I prime myself for happy success whatever I do and I don't sweat the small stuff. I'm also better organized.
I resisted CBT for a long time because I thought it would somehow change me, like the drugs. I'm still me, and even more me, just better organized, calm and effective. Also, my doc was trying to add a third BP drug to my list but I was able to lower my numbers using the self-hypnosis so he backed off - and I'm sleeping as much as 4 hours, solidly, with no drugs, whereas before I could only get in 2 hrs. before waking up and having to fall asleep again.
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Life isn't about waiting for the storm to pass; it's about learning to dance in the rain.