Results 41 to 50 of about 444,988 (301)

Primary headaches during lifespan [PDF]

open access: yesThe Journal of Headache and Pain, 2019
Primary headaches are one of the most prevalent neurological disorders and can occur during a wide range of lifespan. Primary headaches, especially migraine, are cyclic disorders with a complex sequence of symptoms within every headache attack. There is no systematic review of whether these symptoms changes during lifespan.
Straube, Andreas, Andreou, Anna
openaire   +4 more sources

Cluster headache in Greece: an observational clinical and demographic study of 302 patients. [PDF]

open access: yes, 2016
BackgroundCluster headache (CH) is considered the most excruciating primary headache syndrome; although much less prevalent than migraine, it is not rare as it affects more than 1/1000 people.
Rapoport, Alan M, Vikelis, Michail
core   +1 more source

Characteristics of headache disorders, according to ICHD-III in an outpatient headache clinic in Sohag Governorate, Egypt

open access: yesThe Egyptian Journal of Neurology, Psychiatry and Neurosurgery, 2021
Background Headache disorders are rated among the ten most disabling conditions around the world. The primary headache disorders are more common that of secondary headache. The third edition of the International Classification of Headache Disorders (ICHD-
Al-Amir Bassiouny Mohamed
doaj   +1 more source

Chronic cluster headache and the pituitary gland [PDF]

open access: yes, 2016
Background: Cluster headache is classified as a primary headache by definition not caused by an underlying pathology. However, symptomatic cases of otherwise typical cluster headache have been reported.
DE PUE, ANNELIEN   +2 more
core   +1 more source

Neurobiology in primary headaches [PDF]

open access: yesBrain Research Reviews, 2005
Primary headaches such as migraine and cluster headache are neurovascular disorders. Migraine is a painful, incapacitating disease that affects a large portion of the adult population with a substantial economic burden on society. The disorder is characterised by recurrent unilateral headaches, usually accompanied by nausea, vomiting, photophobia and ...
Edvinsson, Lars, Uddman, Rolf
openaire   +3 more sources

Male and female sex hormones in primary headaches [PDF]

open access: yes, 2018
Background: The three primary headaches, tension-type headache, migraine and cluster headache, occur in both genders, but all seem to have a sex-specific prevalence.
Alberto Terrin   +9 more
core   +1 more source

P040. Primary Valsalva maneuver headache without primary cough headache [PDF]

open access: yesThe Journal of Headache and Pain, 2015
Background The uncommon headache related to a Valsalva maneuver (VM) is coded within the International Headache Society Classification (ICHD-3beta) among “Other primary headaches”, 4.1 “Primary cough headache” (PCH). This chapter deals with headaches precipitated by coughing or straining in the absence of any systemic or intracranial disorder.
openaire   +2 more sources

Photophobia in Primary Headaches [PDF]

open access: yesHeadache: The Journal of Head and Face Pain, 2015
Background Photophobia is a debilitating feature of many headache disorders. Overview Clinical and preclinical research has identified several potential pathways involved in enhanced light sensitivity.
Heather L, Rossi, Ana, Recober
openaire   +2 more sources

COVID-19 Vaccination Modifies COVID-19-Related Headache Phenotype: Evidence from Case–Control Study on 309 Participants

open access: yesBiomedicines
Background: Headache is a common symptom during acute viral infections, and its pathophysiology has been linked with the immune response to the virus. Headache is one of the most frequent symptoms of coronavirus disease 2019 (COVID-19), and it has been ...
Henar Ruiz-Saez   +28 more
doaj   +1 more source

Pediatric Chronic Migraine Severity and Maternal Stress

open access: yesPediatric Reports, 2021
Primary headache is an increasing phenomenon in pediatric age, and very often, it causes disabling limitations in children’s daily activities, negatively affecting family well-being.
Daniela Smirni, Marco Carotenuto
doaj   +1 more source

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