It's normal for your memory to be affected by stress, tiredness, certain illnesses and medicines. But if you're becoming increasingly forgetful, particularly if you're over the age of 65, it's a good idea to talk to a GP about the early signs of dementia.

Dementia symptoms may include problems with:

• memory loss
• thinking speed
• mental sharpness and quickness
• language, such as using words incorrectly, or trouble speaking
• understanding
• judgement
• mood
• movement
• difficulties doing daily activities

People with dementia can lose interest in their usual activities, and may have problems managing their behaviour or emotions.

They may also find social situations difficult and lose interest in relationships and socialising. 

Aspects of their personality may change, and they may lose empathy (understanding and compassion).

A person with dementia may see or hear things that other people do not (hallucinations). 

Because people with dementia may lose the ability to remember events, or not fully understand their environment or situations, it can seem as if they're not telling the truth or are wilfully ignoring problems.

As dementia affects a person's mental abilities, they may find planning and organising difficult. Maintaining their independence may also become a problem.

A person with dementia will usually need help from friends or relatives, including help with making decisions.

The symptoms of dementia usually become worse over time. In the late stage of dementia, people will not be able to take care of themselves and may lose their ability to communicate.

For further information please visit the NHS website at https://www.nhs.uk/conditions/dementia/about/