Back to work, those goats aren’t gonna herd themselves.
Too bad there was no internet back then, your parents could make something when you had that accident.

https://www.todaysparent.com/baby/baby-health/what-to-do-when-your-baby-bumps-her-head/

“If you notice she’s acting different—vomiting, drowsy, irritable, eating less, or having trouble using a part of her body, go to the ER.”

Maybe they thought it was normal behavior, like you do nowadays.