Any personal experiences of Acupressure Mats, such as these?:
www.amazon.co.uk/Bed-Nails-Acupressure-Mat-Green/dp/B0043QFA0W/ref=sr_1_1?ie=UTF8&qid=1423394379&sr=8-1&keywords=bed+of+nails+mat
They supposedly work in a similar way to acupuncture, releasing endorphins and alleviate anxiety, insomnia, back pain etc.
Lots of positive reviews on Amazon, but am a bit skeptical - would be interested in hearing peoples' personal experiences...