Boots WebMD Partners in Health
Return To Boots

Alzheimer's disease health centre

Select a topic to explore more.
Select An Article

Alzheimer’s disease symptoms

The symptoms of Alzheimer's disease can be hard to distinguish from the normal signs of ageing in the early stages of the disease affecting the brain.

The disease tends to first affect the part of the brain dealing with memory and speech.

Mild Alzheimer’s disease

Mild Alzheimer’s disease can result in forgetfulness, mood swings and speech problems.

Moderate Alzheimer’s disease

As the disease progresses, symptoms of moderate Alzheimer’s disease include:

  • Disorientation
  • Spatial problems, judging distances, getting lost
  • Vision problems or hallucinations
  • Delusions and false memories
  • Obsessive or repetitive behaviour
  • Sleep problems
  • Incontinence
  • Memory problems with recent events
  • Language and speech problems
  • Mood swings, frustration or depression

Severe Alzheimer's disease

With severe Alzheimer's disease, earlier symptoms may worsen and new ones may develop, including:

If you notice any of these Alzheimer’s disease symptoms

If you notice any of these symptoms, seek medical advice. These signs can be linked to many other health problems, many of which can be treated. Even if your doctor does diagnose Alzheimer’s disease, there are ways to help ease some of the symptoms.

Next Article:

WebMD Medical Reference

Medically Reviewed by Dr Rob Hicks on August 24, 2015

Mind, body & soul newsletter

Looking after your
health and wellbeing.
Sign Up Now!

Popular slideshows & tools on BootsWebMD

woman reading supplement bottle
Do we really need them?
man holding back
Myths & facts about back pain
hands grabbing knee
How to keep your joints healthy
bowl of soup
Small changes that lead to weight loss
cute baby
Simple tips to keep baby's skin healthy
79x79_hairloss_in_women.jpg
Do you know what causes hair loss?
woman exercising
Exercises for low back pain
sperm and egg
Facts to help you get pregnant
bucket with cleaning supplies in it
Cleaning for a healthy home
rash on skin
Soothe skin and prevent flare-ups
mother and child
Could your baby be allergic to milk?
pregnant woman eating healthy salad
Nutrition needs before pregnancy