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  2. Visual release hallucinations - Wikipedia

    en.wikipedia.org/wiki/Visual_release_hallucinations

    [8] [9] Visual hallucinations generally appear when the eyes are open, fading once the visual gaze shifts. [1] It is widely claimed that sensory deprivation is instrumental in the progression of CBS. [10] During episodes of inactivity, hallucinations are more likely to occur. [1]

  3. What To Know if You're Constantly Getting Headaches ... - AOL

    www.aol.com/know-youre-constantly-getting...

    There can be several causes of headaches behind your eyes. They include: Vision and eye problems. According to many neurologists, a frequent cause for headaches behind your eyes, especially if you ...

  4. Visual impairment - Wikipedia

    en.wikipedia.org/wiki/Visual_impairment

    Visual or vision impairment (VI or VIP) is the partial or total inability of visual perception.In the absence of treatment such as corrective eyewear, assistive devices, and medical treatment, visual impairment may cause the individual difficulties with normal daily tasks, including reading and walking. [6]

  5. Visual snow syndrome - Wikipedia

    en.wikipedia.org/wiki/Visual_snow_syndrome

    Visual snow is a phenomenon where a person perceives visual disturbances, such as fine graininess or "static," in their field of vision. This can occur in low-light conditions, in the dark, or when the visual system amplifies light perception.

  6. Sleepwalking: what causes walking in your sleep and how does ...

    www.aol.com/lifestyle/sleepwalking-causes...

    While sleepwalking, people may sit up in bed, walk around and talk, all with their eyes open. They may also attempt more complex (and potentially harmful) activities, like getting dressed, eating ...

  7. Visual hallucination - Wikipedia

    en.wikipedia.org/wiki/Visual_hallucination

    In dementia with Lewy bodies, visual hallucinations feature objects appearing to move when they are still, as well as complex scenes involving people and inanimate objects that do not exist. [14] Charles Bonnet syndrome is characterized by visual hallucinations in visually impaired individuals, often depicting clear and detailed images of ...

  8. Why Am I Waking Up with Headaches? A Sleep Expert Helps Us ...

    www.aol.com/entertainment/why-am-waking...

    You slept eight luxurious hours last night (or, you know, at least six). But as soon as you sat up in bed this morning, you noticed it. The throbbing temples. The pounding at the base of your ...

  9. Closed-eye hallucination - Wikipedia

    en.wikipedia.org/wiki/Closed-eye_hallucination

    This can be seen when the eyes are closed and looking at the back of the eyelids. In a bright room, a dark red can be seen, owing to a small amount of light penetrating the eyelids and taking on the color of the blood it has passed through. In a dark room, blackness can be seen or the object can be more colourful.