Psychedelics appear to reshape how the brain builds reality by dampening incoming visual signals and boosting internal memory ...

Vision loss can result from a number of different conditions, including refractive errors and cataracts. There are 2.2 billion people around the world who live with near or distance vision impairment, ...

A person with peripheral vision loss has difficulty seeing things above, below, or at the side without turning their head. This type of vision loss is also known as tunnel vision. Tunnel vision can ...

People with vision loss due to macular degeneration might be hiding something from their loved ones; hallucinations. Vision loss can often lead to visions of colors, patterns, flowers or even ...

Hallucinations are unreal sensory experiences, such as hearing or seeing something that is not there. Any of our five senses (vision, hearing, taste, smell, touch) can be involved. Most often, when we ...

Permanent vision loss in giant cell arteritis is a complication that is often avoidable with prompt diagnosis and treatment.