Doctor consulting with elderly patient about health

Dementia Symptoms

Learn the signs at each stage

When to See a Doctor

If you or someone you know has many of these signs, see your GP. This is vital if the signs affect daily life. Finding out early helps you get support faster.

Difficulty swallowing

physical

Problems eating or drinking, risk of choking

Stage:Advanced

Loss of mobility

physical

Difficulty walking, sitting, or controlling movements

Stage:Advanced

Severe communication loss

communication

Limited or no verbal communication ability

Stage:Advanced

Confusion with time or place

cognitive

Losing track of dates, seasons, or becoming disoriented in familiar places

Stage:Early

Difficulty with familiar tasks

cognitive

Trouble completing daily tasks like cooking, managing finances, or following recipes

Stage:Early

Memory loss

memory

Difficulty remembering recent events, conversations, or where items were placed

Stage:Early

Misplacing things

memory

Putting things in unusual places and being unable to retrace steps to find them

Stage:Early

Problems with words

communication

Struggling to find the right words, repeating conversations, or calling things by wrong names

Stage:Early

Withdrawal from activities

behavioral

Loss of interest in hobbies, social activities, or work projects

Stage:Early

Agitation and aggression

behavioral

Increased frustration, restlessness, or aggressive behavior

Stage:Moderate

Difficulty with abstract thinking

cognitive

Problems with numbers, planning, or problem-solving

Stage:Moderate

Mood and personality changes

behavioral

Becoming confused, suspicious, depressed, fearful, or anxious

Stage:Moderate

Poor judgment

cognitive

Making poor decisions, especially with money or personal care

Stage:Moderate

Sleep disturbances

physical

Changes in sleep patterns, confusion between day and night

Stage:Moderate

Wandering

behavioral

Getting lost in familiar places or wandering away from home

Stage:Moderate
Dementia Support

Providing information and resources for those affected by dementia across the UK.

Emergency Contacts

  • 999 - Emergency
  • 111 - NHS Advice
  • 116 123 - Samaritans

Information

This application provides general information and signposting to support services.

Always consult with healthcare professionals for medical advice and diagnosis.

© 2026 Dementia Support Hub. For informational purposes only.