CEFALY is an FDA-cleared, wearable medical device that uses external trigeminal nerve stimulation (e-TNS) to provide drug-free relief from migraine pain and help reduce the frequency of attacks. Founded in Belgium in 2004 and expanded to the U.S. in 2014, CEFALY has become a trusted option for migraine sufferers who need alternatives to medication. Backed by clinical studies and recommended by headache specialists, the device offers both acute and preventive treatment modes, empowering users to better manage migraine and improve their quality of life. read full review »