The seven stages of Alzheimer’s disease

This article was posted on Molina Healthcare’s blog. Read more here. 

June is Alzheimer’s and Brain Awareness Month. It is a great time to learn what Alzheimer’s disease is and how it affects the brain.

Many families don’t know what Alzheimer’s disease is until it hits close to home. Having knowledge of the disease can help you provide better care for someone with the disease.

What is Alzheimer’s disease?

Alzheimer’s disease is a type of dementia. It affects an individual’s memory, thinking and behavior. Symptoms can interfere with daily tasks.

The disease affects everyone differently. To get an idea of how abilities change over the course of Alzheimer’s disease, use the following seven stages as a reference.

Stage 1: No impairment 

At this stage, the individual will not experience memory problems. None are visible to a health care professional.

Stage 2: Very mild cognitive decline 

The individual may begin to have memory lapses. Forgetting people’s names and or where they left their keys will happen more frequently.

Stage 3: Mild cognitive decline 

Noticeable changes occur at this stage. The individual may experience problems in memory and concentration.

Some examples include:

• Inability to recall what they just read
• Having trouble planning or organizing
• Experiencing challenges in social settings or at work

Stage 4: Moderate cognitive decline 

At this stage, a careful medical interview will help detect symptoms in several areas:

• • Forgetfulness of recent events
  • Change in behavior, feeling moody or withdrawn
  • Inability to manage finances and or pay bills
  • Reduced memory of personal history

Stage 5: Moderately severe cognitive decline 

Individuals in stage 5, may need help completing their everyday tasks. They may be:

• Unable to recall their address or phone number
• Confused about where they are, such as the time and place
• Unable to make decisions

They can still remember important details about themselves and their family and will not need assistance with eating or using the restroom.

Stage 6: Severe cognitive decline

At stage 6, an individual’s memory will continue to worsen. Changes in personality and behavior will also take place. Individuals can’t recall their children, spouse or caregiver’s name. They may also begin to wander, have difficulty sleeping and might experience hallucinations.

Some things to look out for:

• • Delusional behavior
  • Obsessive behavior
  • Anxiety and aggression
  • Loss of willpower

Stage 7: Very severe cognitive decline 

At the final stage of the disease, the individual will experience a loss of motor skills. They will lose the ability to speak. The brain and body lose their connection. Loved ones and caregivers will need to help the individual with walking, eating and using the restroom.

If you notice that someone close to you is displaying these symptoms, contact their doctor.

Asking for help

Remember that medicine can only control the symptoms of Alzheimer’s. It does not cure Alzheimer’s. Taking care of an individual with Alzheimer’s is rewarding but can become tiring. Asking for help is okay. When you ask for help you acknowledge your limits.

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