Instantly relieve migraines, headaches and sinus pain with the BioSwissHot+Cold Therapy Gel Bead Migraine Wrap. With dual temperature relief to soothe your worst migraines and headaches, this migraine wrap features an ergonomic design to fit the contours of the head, while the elastic velcro closure allows for an easy fit. Cold beads help relieve nerve tension. When cold, they can be used to alleviate pain from heat exhaustion due to sports and athletic abilities. Hot beads relieve tension from everyday fatigue with soothing heat. They help with migraines and headaches due to exercise, stress and lack of sleep. Stay fresh, rejuvenated and always revitalized.