MeSH definition : Primary headache disorders that show symptoms caused by the activation of the AUTONOMIC
NERVOUS SYSTEM of the TRIGEMINAL NERVE. These autonomic features include redness and
tearing of the EYE, nasal congestion or discharge, facial SWEATING and other symptoms.
Most subgroups show unilateral cranial PAIN.;
Primary headache disorders that show symptoms caused by the activation of the AUTONOMIC
NERVOUS SYSTEM of the TRIGEMINAL NERVE. These autonomic features include redness and
tearing of the EYE, nasal congestion or discharge, facial SWEATING and other symptoms.
Most subgroups show unilateral cranial PAIN.
http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=157843 2011 France headache disorders headache scientific and technical information trigeminal autonomic cephalalgias