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Myxedema psychosis is a relatively uncommon consequence of hypothyroidism, such as in Hashimoto's thyroiditis or in patients who have had the thyroid surgically removed and are not taking thyroxine. A chronically under-active thyroid can lead to slowly progressive dementia , delirium , and in extreme cases to hallucinations , coma , or ...
Some studies contradict the psychological findings. For example, a large 2002 study found "no statistical association between thyroid dysfunction, and the presence of depression or anxiety disorder." [31] In one study on hospitalised elderly patients, over half had cognitive impairment with either dementia or confusion. [32]
Nightmares can be caused by extreme pressure or irritation if no other mental disorder is discovered. The death of a loved one or a stressful life event can be enough to cause a nightmare, but conditions such as post-traumatic stress disorder and other psychiatric disorders have been known to cause nightmares as well. [14]
Recent research from the United Kingdom suggests that the onset of graphic nightmares and hallucinations, or 'daymares,' could be a sign of autoimmune conditions developing or flaring up.
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The exact changes in brain chemistry and function that cause either late-life or earlier onset depression are unclear. It is known, however, that brain changes can be triggered by the stresses of certain life events such as illness, childbirth, death of a loved one, life transitions (such as retirement), interpersonal conflicts, or social ...
We can’t always remember our bad dreams, even if we emotionally or physically react to them — but if you can recall what you dreamt about, image-rehearsal therapy may help reduce nightmares ...
[113] [114] Long-term use of benzodiazepines in the elderly can lead to a pharmacological syndrome with symptoms including drowsiness, ataxia, fatigue, confusion, weakness, dizziness, vertigo, syncope, reversible dementia, depression, impairment of intellect, psychomotor and sexual dysfunction, agitation, auditory and visual hallucinations ...