Meet TrueTear: a smart neurostimulator that causes your eyes to produce their own natural tears with tiny pulses. This prescription device is very easy to use. Simply insert the tips into your nose and make sure they contact the nerves. TrueTear comes with Bluetooth, so you can connect it to your iOS/Android device and access usage data and intensity levels.
The idea here is to use this device to increase your tear production to alleviate dry eye symptoms. TrueTear doesn’t have too many unnecessary bells and whistles, so it is pretty easy to use.