Meet Quell: a wearable pain management system that you can wear on your calf to treat your pain. It releases low level electrical signals that go to your brain and make you feel better. This FDA-approved wearable knows what level of stimulation to deliver during the day and adjusts its settings at night.
This wearable device also tracks your sleep. The Quell is lightweight and slim. It connects to your iOS device via Bluetooth. The accelerometer automatically adjusts to sleep mode when you are resting. If you are dealing with chronic pain, you may want to give this wearable solution a look.