Using a headache diary is an important tool to help you and your doctor better track personalized migraine patterns and how your treatments work to improve your migraine and overall well-being. It will also provide important information needed for insurance coverage. The SAVI Smart Diary is easily accessed on your phone or computer. You simply answer few questions each day and SAVI Dual does the rest automatically. The SAVI Dual will wirelessly transmit your treatment history to your cloud-based diary. The eNeura support team will send you an email link to your diary when you receive your SAVI Dual and will help you get started.