Cefaly transcutaneous electrical nerve stimulation (Cefaly)

Indications

• prevention of migraine headache in patient >= 18 years
  • for use prior to onset of headache

Adverse effects

• the user may feel a tingling or massaging sensation where the electrode is applied

Procedure

• small, portable, battery-powered, prescription device
• resembles a plastic headband worn across the forehead & on top of the ears
• the user positions the device in the center of the forehead, just above the eyes, using a self-adhesive electrode
• the device applies an electric current to the skin & underlying tissues to stimulate branches of cranial nerve 5
• use only once a day for 20 minutes

More general terms

• transcutaneous electrical nerve stimulation