Dangerous Trends

The Doctors explain the dangerous effects of drinking alcoholic energy drinks, and speak to Tommy, 24, who admits to drinking multiple ones per day.

A new, extremely unsafe trend some are trying is called a "tequila suicide," which involves taking a shot of tequila, snorting salt and squirting lime into the eye.

Whether it's setting their hair on fire or becoming a human billboard, people are pushing the envelope when it comes to dangerous stunts.