This device has become an indispensable tool in our family’s first aid kit. I have used it to alleviate joint pains in multiple sites, as well as for ear pain associated with a recent bout of otitis. My son has used it for back pain associated with traumatic injury. I even tried it for a difficult episode of vertigo, with great success. The device is clearly effective at reducing inflammation in a variety of settings. Safe and effective, this is clearly a revolutionary alternative to traditional medical therapy.