Intranasal Cooling for Symptomatic Relief of Migraine

"The device is intended for use for the reduction of temperature via the nasal cavity.~The RhinoChill® System is a British Standards Institution Kite-Marked device that is currently commercially available in Europe. The RhinoChill® device is intended for temperature reduction in patients via the nasal cavity."

The placebo RhinoChill device looks and functions in an identical way to the active RhinoChill. All components are used, however through some minor changes in the design of the device it now provides a sufficient placebo treatment to the patient.