Search results
Results from the WOW.Com Content Network
This can occur in low-light conditions, in the dark, or when the visual system amplifies light perception. In these cases, visual snow is a normal reaction of the body, related to the way photoreceptors (rods) and neurons respond to weak or insufficient stimuli. [citation needed]
Hallucinogen persisting perception disorder (HPPD) is a non-psychotic disorder in which a person experiences apparent lasting or persistent visual hallucinations or perceptual distortions after using drugs, [1] including but not limited to psychedelics, dissociatives, entactogens, tetrahydrocannabinol (THC), and SSRIs.
Although it is an annoying condition to which most people adapt, persistent tinnitus may cause anxiety and depression in some people. [ 20 ] [ 21 ] Tinnitus annoyance is more strongly associated with the psychological condition of the person than the loudness or frequency range of the perceived sound.
This could cause you to experience antidepressant withdrawal symptoms or a relapse of your depression symptoms. This article originally appeared on ForHers.com and was syndicated by MediaFeed.org.
Noradrenergic and specific serotonergic antidepressants (NaSSAs) are a class of psychiatric drugs used primarily as antidepressants. [1] They act by antagonizing the α 2 -adrenergic receptor and certain serotonin receptors such as 5-HT 2A and 5-HT 2C , [ 1 ] but also 5-HT 3 , [ 1 ] 5-HT 6 , and/or 5-HT 7 in some cases.
This antagonism can precipitate acute withdrawal symptoms, that can persist for weeks or months before subsiding. The symptoms include depression, anxiety, psychosis, paranoia, severe insomnia, paresthesia, tinnitus, hypersensitivity to light (photophobia) and sound (hyperacusis), tremors, status epilepticus, suicidal thoughts and suicide ...
In addition, the study was observational, meaning that it cannot prove cause, like that certain antidepressants cause weight gain or loss. Again, while researchers sought to focus on first-time ...
A 2012 review focused on antidepressants and sleep found that mirtazapine reduced the time it took to fall asleep and improved the quality of sleep in many people with sleep disorders caused by depression, but that it could also disturb sleep in many people, especially at higher doses, causing restless leg syndrome in 8 to 28% of people and in ...