When I was younger and stupider, I was admitted to hospital and diagnosed with"exhaustion". It was explained that I had exhausted my body's resources and that's why I kept fainting.

Really, I had a heart arrhythmia caused by an electrolyte imbalance and malnutrition.

I was in my early 20's, a single mom, working full time and going to college. My diet consisted of grilled cheese crusts, nicotine and caffeine lol.