risky

Doctors say you should never clean your ears with cotton swabs, but people reach for them anyway to scoop out the wax. According to the authors of a study in the Journal of Pediatrics, using cotton swabs to clean your ears can be dangerous, especially for children. In fact, use of these cotton swabs sends approximately 3 dozen children to the ER every day. [1]
Approximately 12,500 children under the age of 18 are treated in U.S. emergency departments for ear injuries each year, which amounts to about 34 visits per day.

A 16-year-old South Carolina boy consumed a large Diet Mountain Dew, a cafe latte from McDonald’s, and an energy drink within the course of 2 hours, and it evidently cost him his life. [1]
Davis Allen Cripe’s caffeine splurge likely caused deadly a heart arrhythmia, according to Richland County coroner Gary Watts.

“It was too much caffeine at the time of his death that it caused his arrhythmia.”

The Mayo Clinic explains heart arrhythmias this way: