What Are the Complications of Dementia?

Dementia is a condition, and not a disease, caused by a variety symptoms relating to memory and brain function. The most common form of dementia is Alzheimer's disease, which affects half of the U.S. population over the age of 85, according to the Mayo Clinic. A variety of complications are associated with dementia.

Weight Loss

• A person with dementia may forget to eat, or have a decreased appetite. Weight loss is common. Encourage small snacks and mini meals throughout the day.

Dehydration

• Drinking liquids is often forgotten. Liquids may be refused to avoid the embarrassment incontinence can cause.

Hygiene

• Dementia causes decreased hygiene levels. A person may no longer want to change clothes or shower. Brushing teeth and washing hands may be difficult or simply forgotten.

Abuse

• Caring for a person with dementia can be extremely difficult. A caregiver has an extreme amount of stress present when caring for a loved one with dementia. A person with dementia can suffer from financial, emotional and physical abuse.

Communication

• Finding the correct words and phrases may be difficult for a dementia patient. A person may simply have forgotten the correct word for an object. Loss of communication can cause agitation and frustration.

Emotional Health

• Depression and isolation are common complications of dementia. People diagnosed with mild dementia often understand what is happening to their brain and body. A person may become more aggressive or emotionally unstable.