New gadget to zap agonising 'cluster' headaches available on the NHS

The gammaCore, a device delivering a low-level electric current to the neck area to block pain signals, is now available on the UK's NHS to treat cluster headaches. https://www.dailymail.co.uk/news/article-9431909/New-gadget-zap-agonising-cluster-headaches-available-NHS.html?ns_mchannel=rss&ns_campaign=1490&ito=1490