Acute Treatment of Migraine With e-TNS

Inclusion Criteria:

- History of episodic or chronic migraine with or without aura meeting the diagnostic
criteria listed in ICHD-III beta (2013) section 1, migraine, with the exception of
''complicated migraine'' (i.e., hemiplegic migraine, basilar-type migraine,
ophthalmoplegic migraine, migrainous infarction)

- Having a migraine attack lasting at least 3 hours

- Migraine pain intensity stabilized for at least 1 hour

- Frontal, retro-, or peri- orbital headache.

Exclusion Criteria:

- Pregnant women

- Patients having received Botox treatment in the prior 4 months

- Patients having received supraorbital nerve blocks in the prior 4 months

- Diagnosis of other primary or secondary headache disorders, except of Medication
Overuse Headache

- Patients with only temporal or occipital headache

- Patients using opioid medication

- Patients having taken abortive migraine medication in the prior 3 hours

- Allodynia: intolerance to supraorbital neurostimulation (allodynia) that makes the
treatment not applicable (the patients will be excluded if they are unable to tolerate
the first 5 minutes of neurostimulation).

- Implanted metal or electrical devices in the head

- Cardiac pacemaker or implanted or wearable defibrillator

- Patient having had a previous experience with Cefaly®