Dehydration, skipped meals, and heart issues can all be behind that faint feeling.

Common triggers for vasovagal syncope include extreme heat and dehydration. Fainting episodes occur most frequently in people younger than 40 years old. Vasovagal syncope is usually not dangerous, but ...

The most common type of fainting called vasovagal syncope (VVS) is normally not dangerous in itself, but it can cause sudden falls that results in severe secondary injuries like concussions. Now, ...