This is usually a late sign Sign
In medicine a sign is what a physician finds by examining a patient. For example, a patient with the symptom of pain might have signs of a fast heart rate, a pale face, a clammy touch and tenderness. of the disease. In people who have dementias such as Lewy body dementia, or dementia with Parkinson's disease Parkinson's disease
A progressive, neurodegenerative disease characterized by the death of neurons in the brain. The disease has been linked to a lack of the neurotransmitter dopamine which has consequences such as tremors, speech impediments, movement difficulties, and often dementia later in the course of the disease. (or related disorders, such as Multiple Systems Atrophy Atrophy
The shrinkage of tissue or muscle.) swallowing difficulties can occur early in the course of the illness. Under that circumstance, a person will have problems eating early in dementia, but it is not typical in Alzheimer's disease Alzheimer's disease
A neurological disease that affects memory and behaviour. It is characterized by beta-amyloid plaques and neurofibrillary tangles in the brain. There is no known cause but genetics and lifestyle are thought to play a role..