Woozy More Condition_symptoms Normal To Feel Woozy When See Own Blood?

Normal to feel woozy when see own blood? - woozy more condition_symptoms

Bloody Gore film, I see all the time and I've never been dizzy. When I see the blood of another person or I feel dizzy. But for some reason, once cut or scratched badly significant blood in my body, I began to feel dizzy for some reason. Is this normal? And it's a bad thing, if the project to become a doctor?