Signs and symptoms of dementia vary It is natural for small memory lapses or slight difficulties in processing information to occur with ageing. However, when these changes begin to interfere with day-to-day independence, dementia may be present.
The 10 warning signs
Adapted from Alzheimer's Disease International and the Alzheimer's Association
If several of these signs are present persistently and represent a change from the person’s usual functioning, assessment by a healthcare professional is recommended. An early diagnosis makes it possible to clarify the situation, rule out reversible causes and begin appropriate follow-up.
Symptoms in the stages of dementia
Dementia is a progressive condition. Although symptoms vary depending on the specific type of dementia, they can be summarised into three stages of progression. It is important to note that each person experiences dementia in a unique way, and symptoms from different stages may overlap or may not appear at all.
Mild stage
In the early stage of dementia, difficulties are mild and many people with dementia are able to function mostly independently in their day-to-day lives, needing supervision and support in organising daily routines.
Moderate stage
Common symptoms in the moderate stage of dementia result from more pronounced cognitive changes. The person has greater difficulty with orientation, may confuse the time of day, become disoriented even at home, have more difficulty recognising even family members and repeat topics of conversation more often.
There is a greater impact on day-to-day activities, such as dressing, hygiene and eating, making caregiver support more necessary. Changes in perception and judgement of reality may also appear, associated with more pronounced mood and behavioural changes, including episodes of distress or aggression.
Advanced stage
In the advanced stage, dementia has a broader impact on the person’s life. At this stage, the symptoms of the different types of dementia become more similar.
It is common for the person to experience an altered perception of time. Verbal communication becomes more limited, and increased muscle rigidity and changes in walking are common. Difficulties with eating and swallowing may appear, as well as vulnerability to infections, especially pneumonia. At this stage, permanent care is required.
Each person experiences dementia in a unique way. Knowledge is essential in order to seek the best support and provide the best care.depending on the cause.