paraesthesia
   The term paraesthesia comes from the Greek words para (beside, near, resembling, accessory to, beyond, apart from, abnormal) and aisthanesthai (to sense). It is used to denote a somatic sensation with no apparent extracor-poreal cause, usually located in or beneath the skin. It tends to be described in terms of numbness, tingling, prickling, burning, * formication, or a sensation of 'pins and needles'. Paraesthe-sia may be either transient or chronic. Transient paraesthesia may be due to conditions such as dehydration, anaesthesia, vitamin B12 deficiency, *hypoglycaemia, hyperventilation, and panic attacks. When an arm or leg has 'fallen asleep' due to sustained local pressure and/or poor circulation, the term acroparaesthesia is used. Chronic paraesthesia may result from prolonged poor circulation, neuropathy, and many other conditions. Paraesthesia can also occur in the context of epileptic seizures. In a study by the French physicians François Mauguière et al. among 3,531 individuals with epilepsy, paraesthe-sias were found in 90% of the cases of somatosen-sory seizures.
   References
   Mauguière, F. (1999). Scope and presumed mechanisms of hallucinations in partial epileptic seizures. Epileptic Disorders, 1, 81-91.

Dictionary of Hallucinations. . 2010.

Look at other dictionaries:

  • paraesthesia — (n.) also paresthesia, 1835, from PARA (Cf. para ) (here disordered ) + Gk. aisthesis perception (see ANAESTHESIA (Cf. anaesthesia)) …   Etymology dictionary

  • paraesthesia — SYN: paresthesia. * * * paraesthesia, paraesthetic chiefly Brit var of PARESTHESIA, PARESTHETIC …   Medical dictionary

  • paraesthesia — chiefly British variant of paresthesia …   New Collegiate Dictionary

  • paraesthesia — paraesthetic /par euhs thet ik/, adj. /par euhs thee zheuh, zhee euh, zee euh/, n. Pathol. paresthesia. * * * …   Universalium

  • paraesthesia — pærɪs θɪːʒə n. tingling sensation (Medicine) …   English contemporary dictionary

  • paraesthesia — [ˌparɪs θi:zɪə] (US paresthesia) noun (plural paraesthesiae zɪi: or paraesthesias) Medicine an abnormal sensation, especially ‘pins and needles’, caused by pressure on or damage to peripheral nerves. Origin C19: from para 1 + Gk aisthēsis… …   English new terms dictionary

  • paraesthesia — /pærisˈθiziə/ (say parees theezeeuh), / ˈθiʒə/ (say theezhuh) noun abnormal sensation, as prickling, itching, etc. Also, Chiefly US, paresthesia. {par(a) 1 + Greek aisthēsia sensation} –paraesthetic /pærisˈθɛtɪk/ (say parees thetik), adjective …   Australian English dictionary

  • paraesthesia —   n. tingling sensation on skin.    ♦ paraesthetic, a …   Dictionary of difficult words

  • paraesthesia — noun abnormal skin sensations (as tingling or tickling or itching or burning) usually associated with peripheral nerve damage • Syn: ↑paresthesia • Hypernyms: ↑symptom • Hyponyms: ↑formication …   Useful english dictionary

  • парестезия — (paraesthesia; греч. paraisthesis ложное ощущение, от пар + aisthesis ощущение) спонтанно возникающее неприятное ощущение онемения, покалывания, жжения, ползания мурашек и т. п …   Большой медицинский словарь

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