24-hour senior care at home in Switzerland

Alzheimer’s symptoms and early signs

How to recognise Alzheimer’s – and how the symptoms develop.

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The symptoms of Alzheimer’s develop slowly and are easy to miss at first. This overview describes typical early signs and how symptoms change over the course of the stages. It is no substitute for a diagnosis – only a medical assessment can provide one.

Early symptoms of Alzheimer’s

  • Forgetting recent events, asking the same questions repeatedly

  • Difficulty finding words and following conversations

  • Disorientation in time and place

  • Difficulty with familiar tasks and with planning

  • Misplacing things and poorer judgement

  • Changes in mood, motivation and personality

How the symptoms change over the stages

In the early stage, problems with memory and finding words are most noticeable, and everyday life is still largely manageable with support. In the middle stage, disorientation and the need for help increase, sometimes along with restlessness. In the late stage, comprehensive support is needed, including with personal hygiene and eating. The course of the disease differs from person to person.

For a full overview of the disease, see our guide to Alzheimer’s; for how it differs from other types, see our guide to dementia.

You have noticed symptoms – what next?

If Alzheimer’s is suspected, a medical assessment is the first step. After a diagnosis, familiar surroundings and clear routines help. 24-hour care at home provides security and takes pressure off the family – find out more under Help with dementia and Alzheimer’s.

Frequently asked questions about Alzheimer’s symptoms

Early symptoms include increasing forgetfulness about recent events, difficulty finding words, disorientation and difficulty with familiar tasks.

This varies greatly from person to person. Alzheimer’s usually develops over a number of years and progresses gradually; there is no typical duration that applies to everyone.

With Alzheimer’s, memory problems affect everyday life, get worse over time and occur together with other symptoms such as disorientation and language difficulties. Only a medical assessment can give certainty.

In the late stage, comprehensive support is needed – including with personal hygiene, eating and mobility. Communication and the ability to recognise people may be severely impaired.

Arrange a medical assessment with your GP or at a memory clinic. After a diagnosis, 24-hour care at home helps the person live safely in familiar surroundings.

Sources

Last updated: November 2026

More guides on senior care

Overview: Guide to care at home