Practical, clinically relevant material facilitates the diagnosis and treatment of musculoskeletal, pain, and chronic disabling conditions. [books.google.com]

Gk, hemi, half, kranion, skull; L, osus, having a variant of migraine, most common in middle-aged men, characterized by closely spaced episodes of excruciating throbbing unilateral headaches often accompanied by dilation of temporal blood vessels, flushing [medical-dictionary.thefreedictionary.com]

In 1857, John Nottingham introduced the term “tic douloureux of the ear” to describe the sudden paroxysms of pain accompanied by flushing of the auricle. In 1907, Ramsay Hunt noted cutaneous manifestations of patients with herpes zoster of the ear. [medlink.com]

During or following an attack, sufferers may experience tearing, nasal stuffiness or running, facial swelling or flushing, and eyelid edema, all on the affected side. [umanitoba.ca]

Either or both of the following: At least one of the following symptoms or signs, ipsilateral to the headache: Conjunctival injection and/or lacrimation Nasal congestion and/or rhinorrhea Eyelid edema Forehead and facial swelling Forehead and facial flushing [wellmark.com]

In 1907, Ramsay Hunt noted cutaneous manifestations of patients with herpes zoster of the ear. He described the “zone of Ramsay Hunt” that correlated to the innervation from the nervus intermedius. [medlink.com]

During this phase of the migraine, a person may be unusually sensitive to lights, sounds, and smells and for this reason may choose a quiet, dark, distraction-free environment to rest. Physical activity can often make the pain worse. [brooklynreflexology.com]

Causes : -Chronic muscle tension -TMJ Syndrome -Neck/Jaw trigger points -Psychological or physical stress -Irritation of the cervical spine -Sleep deprivation -Grinding of the teeth (Bruxism) -Injury to the coccyx or sacrum -Hunger Other contributing [brooklynreflexology.com]