A Study Comparing Immediate Treatment to Deferred Treatment With the Fisher Wallace (FW) Stimulator FW-200 Device for the Treatment of Self-reported Anxiety in First Responders

Inclusion Criteria: * Age 18 years and older * Ability to read and write in English * First responder employee or employee of participating police department * Beck Anxiety Inventory total score above 7 * Able to commit to two 20-minute device treatment session per day for up to 8 weeks * Willing to wear an actigraphy device Exclusion Criteria: * Use of brain stimulation device in the last year * Have a pacemaker, electronic stent or electronic implants * Started or planning to start new medial treatment or health program over the next 8 weeks * Contemplated suicide in the past year * Institutionalized for mental health issues * Have a serious medical condition * Currently taking medications affecting the nervous system * Allergic to nickel * Currently taking or planning to take part in any other study on insomnia, anxiety or other mental health effort over the next 8 weeks * Currently pregnant or planning to become pregnant in the next 10 weeks