Pain relief with the touch of a button: Zap yourself numb with these gadgets unveiled at CES 2017

image-3Reliefband Neuroaid attaches around your wrist like a smartwatch and is clinically proven to stop you feeling sick.

The technology, which is called neuromodulation, works by sending a pattern of electric pulses through your inner wrist. These pulses send signals to the part of the brain that controls your feelings of nausea, reducing the feeling of sickness in your stomach. MORE