Is this the cure for sleepless nights? Scientists believe ear zapper could help banish insomnia 

Scientists believe it works by stimulating the release of the sleep-inducing hormone melatonin. One in three people in the UK suffers with insomnia (the inability to fall asleep at night) at some point. https://www.dailymail.co.uk/health/article-8757273/Is-cure-sleepless-nights-Scientists-believe-ear-zapper-help-banish-insomnia.html?ns_mchannel=rss&ns_campaign=1490&ito=1490