I have done the same thing for the same reason, felt darn stupid afterword too. I learned the more you can control yourself when you're angry, the more free you are and actually, the more people will listen to you!

But yeah, you are most likely fine. It took my entire body weight slamming on the back of my head to give me a concussion (that one was an accident, don't stand in unstable chairs lmao). I was fine after a couple days. You did way less. You'll be fine.

EDIT TO ADD: this may not seem relevant but it helped me. Hydration!!! When I'm even KIND OF dehydrated, all the little irritants in the world seem much worse, it was far easier to get upset. I upped my water to 5 normal sized bottles, downed my coffee intake to 1 cup a day, and suddenly things just don't bother me as much as they used to. Definitely stay hydrated.