nummular headache

BACKGROUND: Nummular headache (NH) is categorized as a primary headache in the International Classification of Headache Disorders, Third edition (ICHD-3) diagnostic criteria, but there are secondary etiologies as well. We present a case of secondary NH that associated with vascular lesion. CASE PRESENTATION: We report on a 40-year-old man with a medical history of symptomatic intracranial arterial stenosis who developed a headache after percutaneous transluminal angioplasty and stenting because of Intracranial atherosclerotic stenosis(ICAS)...

BACKGROUND: Since the first description of nummular headache (NH), more than 500 cases have been described, delineating its clinical phenotype and response to treatment. However, data on the natural history of NH and outcomes during long-term follow-up are not currently available. The present study aimed to describe the long-term outcomes and follow-up of a large series of patients with NH. METHODS: A descriptive observational ambisective study with a series of cases was conducted...

Nummular headache is an unusual facial pain disorder with no evidence-based therapy recommendations. The ketogenic diet is an alternative therapy that demonstrated to be effective in migraineurs, but it was never used in the setting of nummular headache. We describe a 58-years old female patient with nummular headache successfully treated with a 6-months ketogenic diet and botulinum toxin type A injections. Ketogenic diet could be an effective alternative/complementary therapy in nummular headache patients although more studies are needed to confirm our results...

BACKGROUND: Nummular headache and epicrania fugax are two primary headaches that fall under the heading of epicranial headaches. METHODS: This article reviews the epidemiological and clinical features of nummular headache and epicrania fugax, proposed pathogenic mechanisms and state-of-the-art management, according to the literature. RESULTS AND CONCLUSIONS: Nummular headache and epicrania fugax are generally viewed as rare headache disorders, but no population-based epidemiological data are available...

Nummular headache (NH) is a primary headache characterized by superficial coin-shaped pain. NUMITOR (NCT05475769) is an observational study evaluating the responder rate of preventive drugs in NH patients. The treatment response was assessed between weeks 8 and 12 compared with the baseline. Patients were included between February 2002 and October 2022. Demographic and clinical variables were assessed; treatment response was estimated by 50%, 30%, and 75% responder rates and treatment discontinuation due to inadequate tolerability...

We report on a 31-year-old right-handed woman with a medical history of presyncopal episodes and migraine headaches who presented to the outpatient clinic with a nummular headache after intracerebral stenting, which was different than her previous migraines. This represents postpipeline embolization headache phenomenon, which is a relatively new term to describe a new or different headache in individuals who recently underwent intracranial vascular stenting as a treatment for cerebral aneurysms.

BACKGROUND: Nummular headache (NH) is defined by the presence of localized pain circumscribed to a round or elliptical area of the scalp, with a well-defined contour and a diameter of 1-6 cm. Although some evidence supports a peripheral mechanism, its etiopathogenesis remains unclear. CASE: We report the case of a 64-year-old man with high-frequency episodic migraine who has used topiramate, beta-blockers, flunarizine, and amitriptyline without effect. In the last 8 years he also had continuous pain in an oval area of the scalp, consistent with NH...

Nummular headaches are a rare and relatively newly characterized primary headache disorder. The epidemiology is largely unknown due to likely underdiagnosis and a small population of all headache patients in outpatient presentation. Though our understanding of nummular headaches continues to evolve, they remain a diagnostic challenge for physicians and the underlying pathophysiology is poorly understood. Hypotheses consider neuralgia stemming from epicranial tissues as well as undergoing observation of varying prevalence of autoimmune markers...

No abstract text is available yet for this article.

Side-locked headaches are a common symptom having a wide-ranging differential. Unchanging in laterality, these headaches can represent neuralgias, trigeminal autonomic cephalgias, ophthalmologic disorders, otolaryngologic and craniofacial disorders, vascular disorders, and malignancy. In rarer situations, they have presented secondary to neurosurgical or dermatologic considerations. Loss of cranial nerves and visual changes warrant additional evaluation.

No abstract text is available yet for this article.

Introduction : Botulinum neurotoxin type-A (BoNTA) is licensed for the treatment of chronic migraine (CM), but it has been tested off-label as a therapeutic choice in other primary headaches (PHs). We aimed to provide a systematic review and expert opinion on BoNTA use in PHs, beyond CM. Areas covered : After providing an overview on PHs and mechanism of BoNTA action, we report the results of a systematic review, according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendations, of BoNTA therapeutic trials in PHs beyond CM...

BACKGROUND: Nummular Headache (NH) is defined in the International Classification of Headache Disorders (ICHD) by the presence of localized pain circumscribed to a small round area of the scalp, not better accounted by any other diagnosis. As in many other primary headache disorders, secondary cases might occur. To date, 13 secondary cases have been published. We aim to present a long series of secondary NH and review the literature of symptomatic NH. PATIENTS AND METHODS: Retrospective analysis of an observational prospective cohort in a headache unit located in a tertiary hospital...

Background: Other primary headaches make up group 4.0 of the International Classification of Headache Disorders third edition (ICHD-3). This group includes a clinically varied group of headache entities whose pathophysiology is not well understood and whose treatments are based on open-label reports. Objective: To review and update the uncommon primary headaches included under group 4.0 in ICHD-3. Methods: We reviewed the headache disorders listed under group 4...

OBJECTIVE: Linear headache has been recently described as an episodic or chronic unilateral pain distributed along a fixed linear trajectory, which combines some characteristics of epicrania fugax and nummular headache. The aim of this study was to describe the clinical characteristics and therapeutic response of a series of 16 new patients. DESIGN: This is an observational study with a series of cases. SETTING: The study period encompassed June 2014 to June 2019...

No abstract text is available yet for this article.

PURPOSE OF REVIEW: The purpose of this manuscript is to shed light on systematic work-up of a diagnostic challenge such as nummular headache (NH), and to summarize the relevant literature on NH. RECENT FINDINGS: The specific nature of the shape of the pain site is usually characteristic of NH. Multiple modalities of investigation including succinct imaging are necessary to successfully rule out other similar conditions. A 26-year-old female patient of Asian-Indian origin presented to the clinic with the chief complaint of chronic persistent left parietal headache for more than 10 years, which has been worsening over the past few days with no specific identifiable trigger...

No abstract text is available yet for this article.

Nummular headache (NH) is an uncommon primary headache characterized by pain limited to a precise small area of the scalp. There is no global consensus on its pathogenesis, but its extracranial origin is the most accepted theory. Moreover, peripheral mechanism is supported by the overlapping symptomatology of secondary forms of NH and is well described in the literature. However, a standard effective treatment is still lacking. Methods: A literature search according to Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines was conducted to evaluate surgical strategies for NH...

PURPOSE OF REVIEW: In this review, we examine reported cases of cephalgia alopecia including the initial case report from 2006. The goal is to review the clinical description, pathophysiology, diagnosis, and treatment of cephalgia alopecia. RECENT FINDINGS: The pathophysiology of the headache and hair loss in cephalgia alopecia is believed to be related to neuroregulation of skin and nerve. It is hypothesized that the headache causes recurrent activation of trigeminal and upper cervical branches that innervate the hair cells...