Three years of remote electrical neuromodulation (REN) acute treatment for migraine shows consistent effectiveness and no tachyphylaxis phenomenon. - Nahas, Stephanie J.; Birlea, Marius; Stark‐Inbar, Alit; Shmuely, Sharon; Mama, Eden; Ironi, Alon; Young, William B.; Rapoport, Alan M. (Headache: The Journal of Head & Face Pain, 2026)