Dementia is a general term for symptoms of mental decline that interfere with a person’s daily life. Alzheimer’s disease is a progressive disorder that causes brain cells to waste away (degenerate) and die. It is not a normal part of aging. The symptoms can include problems with memory, communication and thinking.

Alzheimer’s disease is the most common cause of dementia — a continuous decline in thinking, behavioral and social skills that disrupts a person’s ability to function independently. As the disease progresses, a person with Alzheimer’s disease will develop severe memory impairment and lose the ability to carry out everyday tasks. As symptoms worsen, it becomes harder for people to remember recent events, to reason and to recognize people they know. Eventually, a person with Alzheimer’s is likely to need full-time assistance.

Symptoms of Alzheimer

Memory loss is the key symptom of Alzheimer’s disease.

  • Forget conversations, appointments or events and not remember them later.
  • Routinely misplace possessions, often putting them in illogical locations.
  • Alzheimer’s disease causes difficulty concentrating and thinking, especially about abstract concepts such as numbers.
  • Poor understanding of safety risks.
  • Inability to manage finances.
  • Misplacing personal belongings.
  • Due to eye sight problem inability to recognize faces or common objects or to find objects in direct view.
  • Inability to use simple tools, for example, to orient clothing to the body.
  • The ability to make reasonable decisions and judgments in everyday situations will decline.
  • Impaired speaking, reading and writing.
  • Difficulty thinking of common words while speaking, hesitations.
  • Changes in personality and behavior.
  • Get lost in familiar places.
  • Repeat statements and questions over and over.
  • Eventually forget the names of family members and everyday objects.
  • Have trouble finding the right words to identify objects, express thoughts or take part in conversations.
  • Language problems can also be a key early symptom of Alzheimer.
  • Brain changes that occur in Alzheimer’s disease can affect moods and behaviors.
  • Some other symptoms are Weight loss.
  • Skin infection.
  • Difficulty swallowing.
  • Increased sleeping.
  • Lack of bladder and bowel control.

Causes of Alzheimer

  • Family History. People whose parents or siblings have Alzheimer’s have a somewhat higher risk of the disease.
  • Low education levels. People with less than a high-school education may be at higher risk for Alzheimer’s.
  • You have hit your head too many times.
  • Depression.
  • Sleeplessness.
  • Distrusting others.
  • Hallucinations and delusions.
  • Social withdrawal.
  • Wandering and pacing.
  • Lonely.
  • Regularly sleep deprived.
  • Diabetes In your Brain.
  • Anger, agitation and aggression.
  • Loss of inhibitions.
  • Mood swings.


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