Google will help your self-diagnosis with new symptom search

If some part of your body itches or burns, you’ve probably searched for free medical advice on Google. But an overload of results can have you mistaking an allergic reaction for an STD — or vice versa. Either way, it’s no fun.
Over the next few days Google is rolling out a feature called symptom search, which is designed to show better results on the Google app for iOS or Android. A search that includes a description like "child with knee pain" will return a list of related con