Yeah, I agree with Chakra.

This kind of relentless anger will have physical medical issues on her if it keeps going on like this. It's definitely not normal for someone to be just so livid every day of their lives over every little thing. That has to be intermittent explosive disorder or something along those lines.

Maybe she needs medication or something along those lines, but if it goes unchecked, that kind of thing can lead to high blood pressure, depression, strokes, and heart attacks.