Alzheimer's disease (AD), also referred to simply as Alzheimer's, is a chronic neurodegenerative disease that usually starts slowly and gradually worsens over time. Patients may become disoriented about the time and place, have trouble making decisions, and forget basic information about themselves, such as a telephone … This is also known as Preclinical Alzheimer’s Disease. These treatments can sometimes help people with Alzheimer's disease maximize function and maintain independence for a time. They will also develop an inability to control movements like sitting, standing and walking. Stages of Alzheimer’s disease: 3-stage model Understanding the different stages of Alzheimer’s can help you to track the progression of symptoms and plan appropriate care. Alzheimer's disease is a generalized deterioration of brain function that progresses in individuals. What are the stages of Alzheimer's disease? Different programs and services can help support people with Alzheimer's disease and their caregivers. Stage 5: Moderate Dementia.

The symptoms of Alzheimer’s disease worsen over time. Symptoms at this stage include mild forgetfulness. During this preclinical stage of Alzheimer’s disease, people seem to be symptom-free, but toxic changes are taking place in the brain. In the earlier stages of Alzheimer's disease, the disease affects cognitive processes (e.g., thinking, memory, orientation, judgment) and behavior more than physical functioning.However, in late-stage Alzheimer's disease, the disease begins to considerably affect parts of the brain that control bodily systems, such as motor coordination, bowel, and bladder function, and even breathing. In the late stages of Alzheimer’s, the person with the disease loses the ability to respond appropriately and is unable to converse with others. Dementia means that there is a loss of memory, thinking, problem-solving, ability to plan and organize, language problems, lack of judgment, and personality changes – all of which interfere with a person’s ability to function. At this stage, Alzheimer’s disease is undetectable. In the earlier stages of Alzheimer's disease, the disease affects cognitive processes (e.g., thinking, memory, orientation, judgment) and behavior more than physical functioning.However, in late-stage Alzheimer's disease, the disease begins to considerably affect parts of the brain that control bodily systems, such as motor coordination, bowel, and bladder function, and even breathing.

Treatment of these and other behavioral and psychological symptoms which occur at this stage, as well as at other stages of AD, involves counseling regarding appropriate activities and the psychological impact of the illness upon the patient, as well as pharmacological interventions. This is considered to be the first stage. But it may also include problems with concentration. For many people, a period of two to four years will pass between the onset of symptoms and receiving an official diagnosis from the doctor. Not all changes will occur in each person and the decline that occurs may overlap stages. This may seem like the mild forgetfulness that often comes with aging. Late Stages of Alzheimer’s Disease Symptoms.

Alzheimer's disease is the most common cause of dementia in individuals over 65 years of age. It seems likely that damage to the brain starts a decade or more before memory and other cognitive problems appear. There is no single test for Alzheimer’s disease, so doctors will look at the signs and symptoms, take a medical history, and rule out other conditions before making a diagnosis. Stage One: No Impairment .

7 Stages of Alzheimer’s: Stage 1: Normal Stage 1 Figure 1. At any age, persons may potentially be free of objective or subjective symptoms of cognition and functional decline and also free of associated behavioral and mood changes. This may seem like the mild forgetfulness that often comes with aging. The needs of the person with Alzheimer’s become much more demanding as the disease progresses. This stage is also sometimes called No Cognitive Decline. Scientists continue to unravel the complex brain changes involved in the onset and progression of Alzheimer’s disease. Alzheimer's disease is a progressive neurological disorder that leads to personality changes, memory loss, intellectual slowing, and other symptoms. Patients in stage 5 need some assistance in order to carry out their daily lives. Current Alzheimer's disease medications may temporarily improve symptoms or slow the rate of decline.