Memory

Alzheimer’s disease is the most common type of dementia.

Chronic fatigue syndrome (CFS) is severe and debilitating tiredness that is not relieved by rest or sleep. Symptoms can also include aching joints and muscles, loss of memory or concentration, gastric problems and disturbed sleep.

Dementia is a group of symptoms that signal gradual loss of brain function.

When your parathyroid glands become enlarged and produce too much parathyroid hormone (PTH), this is called hyperparathyroidism.

Parkinson’s disease occurs when cells in your brain are damaged over time. Called a progressive neurological condition, symptoms occur due to a lack of a chemical called dopamine.

Whiplash is an injury to the neck and/or upper body caused by a sudden acceleration (rapid movement) of the head forward, backward or to the side.