
Hallucinations are sensory perceptions of things that are not present. These perceptions may be sights, sounds, smells or sensations on the skin. Causes of hallucinations include head injury, Parkinson's disease, Lewy body dementia, a brain tumor, schizoaffective disorder, temporal lobe seizure and a medication side effect.
With phantosmia, or olfactory hallucinations, a person detects smells that aren't really present. Learn more about olfactory hallucinations from Dr. Jerry Swanson, a Mayo Clinic neurologist.
National Handwashing Awareness Week will be observed Dec. 3–9, so this is a good time for a reminder that washing your hands is one of the ...
"My ear hurts." There are many conditions that can trigger this complaint from a young child. Depending on the symptoms, causes of earache in children ...
National Influenza Vaccination Week will be observed Dec. 4–8, which makes this a good time to learn more about the flu and why it's especially important ...