Symptoms of Alzheimer's Disease Alzheimer's disease (AD) is the most common form of dementia among older people. Dementia is a brain disorder that seriously affects a person's ability to carry out daily activities.
AD begins slowly. It first involves the parts of the brain that control thought, memory and language. People with AD may have trouble remembering things that happened recently or names of people they know. A related problem, mild cognitive impairment (MCI), causes more memory problems than normal for people of the same age. Many, but not all, people with MCI will develop AD. symptoms of Alzheimer’s disease may vary from patient to patient but some common symptoms of Alzheimer’s disease are mentioned below: -- Depression-- Mood swings-- Irritability and aggressiveness-- Delusions, such as believing something has been stolen-- Changes in sleeping habits-- Impaired memory-- Repeat statements and questions over and over-- Difficulty in speaking-- Difficulty in writing-- Lack of concentration