Cluster headache is a trigeminal autonomic cephalalgia characterised by extremely painful,
strictly unilateral, short-lasting headache attacks accompanied by ipsilateral autonomic …

Background Cluster headache (CH), the most common trigeminal autonomic cephalalgia, is
an extremely debilitating primary headache disorder that is often not optimally treated. New …

Background Episodic cluster headache is a disabling neurologic disorder that is
characterized by daily headache attacks that occur over periods of weeks or months …

Background Clinical observations and results from recent studies support the use of non-
invasive vagus nerve stimulation (nVNS) for treating cluster headache (CH) attacks. This …

Abstract Background and Purpose Cluster headache is a relatively rare, disabling primary
headache disorder with a major impact on patients' quality of life. This work presents …

Background: Medically intractable chronic migraine (CM) is a disabling illness characterized
by headache≥ 15 days per month. Methods: A multicenter, randomized, blinded, controlled …

Background: Chronic migraine (CM) is a debilitating neurological disorder with few
treatment options. Peripheral nerve stimulation (PNS) of the occipital nerves is a potentially …

Cluster headache is a debilitating primary headache disorder that affects approximately
0.1% of the population worldwide. Cluster headache attacks involve severe unilateral pain …

The sphenopalatine ganglion (SPG) has attracted the interest of practitioners treating head
and face pain for over a century because of its anatomical connections and role in the …

Migraine is a complex disorder of the brain whose mechanisms are only now being
unraveled. It is common, disabling and economically costly. The pain suggests an important …