Conditions with underlying cholinergic deficits and high rates of visual hallucinations include Alzheimer's disease, dementia with Lewy bodies and Parkinson's disease. Targeted drug therapy of the ...

A 33-year-old woman hears brutal and frightening voices daily but continues her college studies. A middle-aged man, who served in the Navy and has since struggled with substance ...

When someone is losing or has lost some or all of their ability to see, they may experience Charles Bonnet syndrome. While this fairly common condition isn’t necessarily dangerous, it can cause ...

When someone sees something that isn’t there, people often refer to the experience as a hallucination. Hallucinations occur ...