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  2. Arachnoid cyst - Wikipedia

    en.wikipedia.org/wiki/Arachnoid_cyst

    Cysts in the suprasellar region in children have presented as bobbing and nodding of the head called bobble-head doll syndrome. [4] Cysts in the left middle cranial fossa have been associated with ADHD in a study on affected children. [5] Headaches. [2] A patient experiencing a headache does not necessarily have an arachnoid cyst.

  3. Cluster headache - Wikipedia

    en.wikipedia.org/wiki/Cluster_headache

    Cluster headache is a neurological disorder characterized by recurrent severe headaches on one side of the head, typically around the eye(s). [1] There is often accompanying eye watering, nasal congestion, or swelling around the eye on the affected side. [1] These symptoms typically last 15 minutes to 3 hours. [2]

  4. Chronic paroxysmal hemicrania - Wikipedia

    en.wikipedia.org/wiki/Chronic_paroxysmal_hemicrania

    Chronic paroxysmal hemicrania (CPH) is a severe debilitating unilateral headache usually affecting the area around the eye. It normally consists of multiple severe, yet short, headache attacks affecting only one side of the cranium. Retrospective surveys indicated that paroxysmal hemicrania was more common in women.

  5. Central nervous system cyst - Wikipedia

    en.wikipedia.org/wiki/Central_nervous_system_cyst

    These classification of cysts are embedded in the endoderm (inner layer) and the ectoderm (outer layer) of the cranial or spinal cord germ layers.They normally take over the neuraxis, the axis of the central nervous system that determines how the nervous system is placed, which allows the cysts to infiltrate the CNS tissues. [3]

  6. Tornwaldt's disease - Wikipedia

    en.wikipedia.org/wiki/Tornwaldt's_disease

    The symptoms are occipital headache, cough, middle ear effusion, cervical myalgia, and halitosis, i.e. bad breath. When there is an enlargement of the cyst, it causes symptoms like nasal obstruction, post-nasal discharge with foul-smelling odour, blockage of the Eustachian tube causing otalgia and secretory otitis media, retro-orbital pain.

  7. Lymphatic malformations - Wikipedia

    en.wikipedia.org/wiki/Lymphatic_malformations

    In some cases, they may affect an entire extremity such as a hand or foot. Although they are usually painless, the patient may feel mild pain when pressure is exerted on the area. They come in the colors white, pink, red, blue, purple, and black; and the pain lessens the lighter the color of the bump. [citation needed]

  8. Ophthalmodynia periodica - Wikipedia

    en.wikipedia.org/wiki/Ophthalmodynia_periodica

    The following diagnostic criteria are given for ophthalmodynia periodica: [medical citation needed]. Head pain occurring as a single stab or a series of stabs; Can be felt in the areas surrounding the eyes and temples but is "typically felt on the top, front, or sides of the head"

  9. Cyst - Wikipedia

    en.wikipedia.org/wiki/Cyst

    Benign cyst kidney; radiological appearances mimic renal cancer, A cyst / s ɪ s t / is a closed sac, having a distinct envelope and division compared with the nearby tissue.Hence, it is a cluster of cells that have grouped together to form a sac (like the manner in which water molecules group together to form a bubble); however, the distinguishing aspect of a cyst is that the cells forming ...