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 ...

Visual hallucinations, or seeing things that aren’t really there, can be frightening and distressing. They may occur due to a large variety of physical and psychiatric conditions. But a lesser known ...

These recurring symptoms turned out to be bipolar psychosis linked to depression, stress, and major life changes. Sensitivity ...

Migraine is a neurological condition that affects about 39 million people in the United States. Aura symptoms can include trouble speaking, tingling, weakness, or vision changes. Visual aura is common ...

Have you ever felt the strong sensation that someone is behind you, so intense that you turn around, only to see that no-one is there? This is a 'presence hallucination'. Presence hallucinations are ...

Dr. Oliver Sacks is probably best known as the real inspiration for the caring neurologist portrayed by Robin Williams in the Oscar-nominated film, Awakenings, which was based on his autobiographical ...

You know the cameras are everywhere, watching your every move. They are embedded in street lights and often confused with doorbell cameras. In the walls, lights, cars and every public space. You just ...