Fainted imp. & p. p. : of Faint

Example:
What makes people to get Fainted, and how long they stay in that if nobody attempts to wake them?

Taxonomy
syncope, the brain, blood, symptoms, vasovagal syncope, loss of consciousness, heart, oxygen, Deglutition syncope, pressure, cardiac syncope, free encyclopedia, low blood, blood volume, vagal response, typical symptoms, rule, legs.

Defination from the web:
fainting, a sudden, usually temporary, loss of consciousness generally caused by ... Factors that influence fainting are fasting long hours, taking in too little food and fluids, low blood pressure, hypoglycemia, growth spurts, ...