Why is dizziness equal to death??

Probably just a thought... Because the first time i felt dizzy I also thought I'm dying especially when an ambulance is suddenly there

When you are in such state, fear overcomes you, unless you have an illness wich symptoms you are used to, if you suddenly faint withouth knowing why, it's easy to assume your day has come. It also depends in one's personality, in this case she has experienced death once already, so fearing death is coming again, is understandable