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We report the case of a 60-year-old man who exhibited trigeminal autonomic symptoms on his right side (numbness of the face, reddening of the eye, nasal congestion) occurring several times a day, for a maximum of 60 se-conds, without any pain. The complaints were similar to trigeminal autonomic
The trigeminal autonomic cephalalgias (TACs), including cluster headache, paroxysmal hemicrania and SUNCT, are characterized by the cardinal combination of short-lasting unilateral pain and autonomic phenomena affecting the head. Hemicrania continua (HC) shares many clinical characteristics with
The trigeminal autonomic cephalalgias (TACs) are a group of primary headache syndromes characterised by intense pain and associated activation of cranial parasympathetic autonomic outflow pathways out of proportion to the pain. The TACs include cluster headache, paroxysmal hemicrania and SUNCT
Cluster headache (CH), paroxysmal hemicrania (PH), and short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing (SUNCT syndrome) are primary headaches grouped together as trigeminal autonomic cephalalgias (TACs). All are characterized by short-lived unilateral
A patient with symptomatic trigeminal autonomic cephalalgia (TAC) provides a chance to understand the pathophysiology and anatomic correlates of TAC. A 28-year-old woman experienced intermittent sharp and excruciating pain over her right temporal, ear and neck regions for 3 days. The headaches
Trigeminal autonomic cephalalgias (TAC) is a rare primary headache disorder with challenging and limited treatment options for those unfortunate patients with severe and refractory pain. This article will review the conventional pharmacologic treatments as well as the new neuromodulation techniques
BACKGROUND
The trigeminal autonomic cephalalgias (TACs) subsume four primary headache disorders. Hemicrania continua is increasingly regarded as an additional TAC. In rare cases patients may present with two different TACs or a TAC and hemicrania continua.
METHODS
We report four patients with two
The trigeminal autonomic cephalalgias are a group of primary headache syndromes marked by severe head pain and associated cranial autonomic symptoms which can include a full or partial Horner's syndrome. Rarely, the eye-related symptoms will become fixed even between headache attacks. Cluster headache is characterized by severe, strictly unilateral pain attacks lasting 15 to 180 minutes localized to orbital, temporal, and midface areas accompanied by ipsilateral autonomic features. It represents 1 of 3 primary headaches classified as trigeminal autonomic cephalalgias. While its
The trigeminal autonomic cephalalgias are a group of distinct primary headache disorders that share common characteristics of strict unilateral headache often accompanied by unilateral cranial autonomic features. Cluster headache is the most well-known example, but other than neurologists,
The trigeminal autonomic cephalalgias (TACs) are a group of primary headache syndromes all marked by headache and associated autonomic features. The TACs include cluster headache, paroxysmal hemicrania, hemicrania continua, and short-lasting unilateral neuralgiform headache attacks with conjunctival
In Primary Headache Disorders, Part 1, we discuss three of the primary headache disorders using the headache definitions from ICHD-III (Beta): Migraine, with and without aura; its pathophysiology and treatment are discussed. We then discuss the Trigeminal Autonomic Cephalalgias (TACs), including
OBJECTIVE
This article covers the clinical manifestations and differential diagnosis of the trigeminal autonomic cephalalgias (TACs).
RESULTS
TACs comprise a subgroup of primary headache disorders presenting with lateralized, often severe, pain accompanied by cranial autonomic features. The key
The trigeminal autonomic cephalalgias (TACs) and hemicrania continua (HC) share many clinical characteristics including unilateral pain and ipsilateral autonomic features. We report a patient with a history of migraine without aura who developed cluster headache and HC simultaneously. The
The central nervous system mechanisms involved in trigeminal autonomic cephalalgias, a group of primary headaches characterized by strictly unilateral head pain that occurs in association with ipsilateral craniofacial autonomic features, are still not comprehensively understood. However, functional