Impaired judgement, a common symptom of dementia, can lead to risky behaviour in hot weather, such as wearing heavy clothing, which may trigger heat stroke. The Alzheimer Society of Canada warns that this sign often goes unnoticed but poses serious health risks.
Impaired Judgement as a Warning Sign
While memory loss is the most recognised symptom of dementia, behavioural changes like impaired judgement are equally important. The Alzheimer Society of Canada lists 10 common symptoms, including poor decision-making that endangers wellbeing. For example, wearing heavy clothing on a hot day is a specific risky behaviour that could result in heat stroke.
The society states: "Are you, or the person you know, not recognising something that can put health and safety at risk? ... a person living with dementia may experience changes in judgement or decision-making, such as not recognising a medical problem that needs attention or wearing heavy clothing on a hot day."
Other Key Symptoms of Dementia
In addition to impaired judgement, the Alzheimer Society of Canada identifies nine other warning signs:
- Memory loss affecting day-to-day abilities, such as forgetting recent information.
- Difficulty performing familiar tasks, like cooking or playing a game.
- Problems with language, including forgetting basic words or using incorrect ones.
- Disorientation to time and place, such as getting lost on a familiar street.
- Problems with abstract thinking, like struggling with numbers.
- Misplacing things in inappropriate places.
- Changes in mood and behaviour, including sudden mood swings.
- Changes in personality, becoming confused, suspicious, or withdrawn.
- Loss of initiative, becoming passive and disengaged.
When to Seek Medical Advice
The Alzheimer Society encourages anyone concerned about these signs to consult a GP. Only a qualified healthcare provider can confirm a dementia diagnosis after multiple assessments and tests. Early detection can help manage symptoms and improve quality of life.
