Here are the 20 most Googled diseases
Surprised woman looking at laptop (Shutterstock)

The 20 most-Googled diseases

To figure out if a headache or a stomach twinge is something insidious, millions of people head to a search engine first. More than a third of all American adults have gone online to find a diagnosis, according to a 2013 Pew survey, and half of those people wound up discussing what they found with their…