Over a billion health-related Google searches—more than one in every 15 enquiries—are made every day. Many of the results, however, are tainted by misinformation or shameless advertising. What people really want to know is: why am I feeling like this? With interesting facts, insider doctor secrets, and memorable patient encounters spread throughout this book, neurologist Sarah Holper lends her working knowledge to those seeking to understand just what's going on inside and outside their bodies.