If you are one of those people who gets anxious, stressed, or nervous a lot during the average day then this smart patch wearable could be for you. The Lief is a patch that sticks to your chest ...

In her video, Bianca dumped a pack of Sour Patch candy, a pack of sour Skittles ... “My therapist told me to eat something sour when I felt anxiety coming on,” she says.