Evaluating the impact of trigeminal neuralgia.

Patients with idiopathic trigeminal neuralgia (TN) were categorised into 3 subtypes (n = 225). Group 1 (n = 155, 68.9%) had TN without concomitant pain, group 2 (n = 32, 14.2%) had TN with intermittent concomitant pain, and group 3 (n = 39, 16.9%) had TN with autonomic symptoms. We tested 2 hypothes