what causes headaches

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what causes headaches

• Headache is the symptom of pain anywhere in the region of the head or neck. It occurs in migraines (sharp, or throbbing pains), tension-type , ... of may include dehydration, fatigue, sleep deprivation, stress, the .... which attempt to explain happens in the brain to cause these .

• Sexual , also known as coital cephalalgia, are a rare type of headache that occur in ... 1 Presentation; 2 ; 3 Epidemiology; 4 Treatment ; 5 See also; 6 References; 7 External links .... links here · Related changes · Upload file · Special pages · Permanent link · Page information · Wikidata item · Cite this ...

• A thunderclap headache, also referred to as a lone acute severe headache, is a headache that is severe and sudden-onset. It is defined as a severe headache that takes seconds to minutes to reach maximum intensity. Although approximately 75% are attributed to "primary" —headache disorder, non-specific ... but the various of thunderclap may lead to a number of ...

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• Secondary ; Cranial Neuralgias, Central and Primary Facial Pain And Other . A headache can also be used as a figure of speech, ...
• A migraine is a primary headache disorder characterized by recurrent that are ... As of 2016 it is one of the most common of disability. An early description ...... "Medication overuse – is new?". Expert Opinion  ...
• Orthostatic headache is a medical condition in which a person develops a headache while vertical and the headache is relieved when horizontal. Previously it was often misdiagnosed as different primary headache disorders such as migraine or tension . ... Increasing awareness of the symptom and its has prevented delayed ...
• A cold-stimulus headache, also known as brain freeze, ice-cream headache, trigeminal ... In both instances, the cold temperature the capillaries in the sinuses to ... Another theory into the cause of cold-stimulus is explained by ... and if you don't keep rubbing your forehead, you get we used to call 'an ...
• Cluster headache (CH) is a neurological disorder characterized by recurrent, severe ... Cluster are named for the occurrence of groups of headache ... 2 . 2.1 Genetics; 2.2 Tobacco smoking; 2.3 Hypothalamus ... Likewise they may seek assistance to accomplish would otherwise be normal tasks.
• can be attributed to many different substances. Some of these include alcohol, NO, ... due to environmental are usually diagnosed by taking an exposure history ... links here · Related changes · Upload file · Special pages · Permanent link · Page information · Wikidata item · Cite this page ...
• New daily persistent headache (NDPH) is a primary headache syndrome which can mimic ... The can vary greatly in their clinical presentation and duration. .... joint hypermobility and defective internal jugular venous drainage have also been suggested as . .... "Daily headache: have we learned?".

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