Nociceptive, Neuropathic, Phantom, Psychogenic, and Incident are types of what?
Ocular neuropathic pain sensitive to normal environmental stimuli. Predisposing factors to developing neuropathic pain include LASIK where it can occur as a result of aberrant nerve regeneration, tear dysfunction, blepharoplasty, excessive UV light exposure, chemical injury, and trigeminal zoster. Peripheral injuries trigger complex changes in the central nociceptive system which can lead to central sensitization that enhances the sensitivity and responsiveness of the brain regions involved in sensory processing. In some cases, these physiological responses progress to neuropathic centralized pain. A number of comorbid conditions have been identified which may predispose the patient to ocular neuropathic pain, including peripheral neuropathic pain, fibromyalgia, and
Psychogenic amnesia memory deficits are specific to psychogenic amnesia. Past literature has suggested psychogenic amnesia can be 'situation-specific' or 'global-transient', the former referring to memory loss for a particular incident, and the latter relating to large retrograde amnesic gaps of up to many years in personal identity. The most commonly cited examples of global-transient psychogenic amnesia are 'fugue states', of which there is a sudden retrograde loss of autobiographical memory resulting in impairment of personal identity and usually accompanied by a period of wandering. Suspected cases of psychogenic amnesia have been heavily reported throughout the literature since 1935 where it was reported