title: Vestibular problems in diving and in space.
abstract: On firm ground our sense of balance is supplied by super abundant input from several sensoric sources. In other environments insufficient or conflicting input may cause vestibular problems. In diving, vertigo may be caused by a variety of influences, like sensory deprivation, optokinetic illusion, asymmetric vestibular stimulation, inner ear barotrauma, decompression sickness, breathing gas toxicity, high pressure neurological syndrome, sea sickness and intense noise. During space flight some of the mentioned mechanisms may contribute to vestibular problems, although space motion sickness being the main cause of concern in this connection.
authors.affiliation: Norwegian Underwater Technology Centre A/S. NUTEC, Ytre Laksevåg.
authors.forename: O I
authors.initials: OI
authors.lastname: Molvaer
mesh_terms: D001469:Barotrauma / Q000503:physiopathology; D004242:Diving / Q000009:adverse effects*; D004432:Ear, Middle / Q000503:physiopathology; D005260:Female; D006801:Humans; D000860:Hypoxia / Q000150:complications; D008297:Male; D012683:Sensory Deprivation; D013026:Space Flight; D014717:Vertigo / Q000209:etiology / Q000503:physiopathology; D015837:Vestibular Diseases / Q000209:etiology* / Q000503:physiopathology