Advice libraryPractical care · 8 min read

Dementia Shadowing: Why They Follow You Everywhere and What Helps

When a person with dementia follows you from room to room, calls out as soon as you leave or becomes distressed when you are out of sight, this is often called shadowing. It can feel relentless, but it is usually a search for safety and reassurance—not an attempt to control you.

What is dementia shadowing?

Shadowing means following a partner, relative or carer closely, checking where they are, calling out repeatedly or becoming anxious when they leave the room. It can happen at any time, though it may be stronger in the evening, in an unfamiliar place or when the person feels unwell.

The behaviour is common enough to be named in NHS and Alzheimer's Society guidance. It may look clingy from the outside, but the person may be disoriented, frightened, unable to remember where you have gone or unsure what is meant to happen next.

Why does someone with dementia follow their carer everywhere?

There is rarely one reason. Looking for the need underneath is more helpful than trying to stop the following on its own.

Possible needWhat it may look likeA gentle first response
Reassurance and safetyThe person asks where you are, follows closely or becomes worried when they cannot see youUse a calm, short reassurance: ‘I’m in the kitchen and I’ll be back in a moment’
DisorientationThey believe they are in the wrong place, need to go home or are looking for someone from the pastRespond to the feeling and offer a familiar cue, rather than arguing about facts
An unmet physical needFollowing starts near meals, toileting, pain, thirst, tiredness or after poor sleepOffer the toilet, a drink, a snack, rest or a health check as appropriate
Boredom or need for purposeThey trail you while you do tasks but settle when includedInvite them to take part in a simple, familiar job alongside you
Sensory overloadThe person becomes more clingy in noise, crowds, bright light or a busy householdReduce stimulation and move together to a quieter, calmer space

What to do in the moment

Start by slowing the situation down. A firm ‘stay there’ or repeated explanations may increase fear, especially if the person cannot hold the explanation in mind. Make your words short, your movements predictable and your reassurance concrete.

Where possible, invite the person into the next activity rather than trying to separate immediately. They may be content sitting at the table while you prepare food, folding a few towels while you sort laundry or listening to music while you remain nearby.

  • Say where you are going before you move rooms
  • Use one familiar phrase consistently
  • Keep the person within sight if that is the safest and calmest option
  • Offer a simple shared task without turning it into a test
  • Check for pain, hunger, thirst, the toilet and tiredness
  • Avoid arguing about why they are following you

How to make short separations less frightening

Begin with small, predictable moments rather than expecting the person to tolerate a long absence. For example, say you are going to make tea, leave a familiar song playing and return as promised. What helps will depend on the person's abilities and the reason they are shadowing.

A visible daily routine, a favourite chair near where household life happens, a familiar object to hold or a planned visit from someone trusted can sometimes reduce anxiety. Notes, clocks and signs may help some people, but they can be confusing or ignored as dementia progresses.

  • Choose the person's calmer time of day
  • Give a simple heads-up, not a long explanation
  • Return when you said you would
  • Leave a calming activity or familiar object nearby
  • Build the time apart gradually only if the person remains comfortable
  • Stop and try again later if distress rises

Do not make the home feel like a trap

It is understandable to want one quiet room or a locked door when you feel overwhelmed. But locking a person in, physically blocking them or using deception to force separation can increase panic and create safety risks.

If the person is at risk of leaving the home or falling when trying to find you, discuss this openly with the memory service, GP, occupational therapist or local authority. A needs assessment can identify practical support, equipment or care that makes the home safer without removing dignity.

How can a carer get a break?

Shadowing can make even a shower, phone call or meal feel impossible. Needing time alone does not mean you are failing the person. It means the caring arrangement needs more support.

Do not leave someone alone if their safety needs mean they require supervision. Instead, ask family or friends for a planned hour, explore a sitting service, day support or paid care, and request a carer's assessment from your local council. Trialling another helper for short, calm visits can make later respite less daunting.

  • Create a written list of the person's routines and calming cues for another helper
  • Arrange a regular break before a crisis develops
  • Use the break for rest as well as errands
  • Tell the council honestly if you cannot safely continue without support
  • Speak to your GP if stress, sleep loss or low mood are affecting your health

When shadowing becomes worse in the evening

Following can be part of sundowning, when confusion, anxiety or restlessness increases later in the day. Tiredness, fading light, hunger, discomfort and a busy environment can all make reassurance harder to hold onto.

Prepare before the usual difficult time: close curtains, switch lights on before it gets dark, reduce noise, offer the toilet and a drink, and keep the evening routine simple. See our sundowning guide for more detail.

When to seek medical advice

A gradual pattern of following can be part of dementia. A sudden new change, marked increase in anxiety or restlessness, new confusion, pain, fever, falls, poor intake, constipation, urinary symptoms or a medication change may point to another health problem.

NHS guidance says sudden confusion needs immediate medical help. Contact the GP, NHS 111 or emergency services according to the severity and speed of the change. Do not assume that a new behaviour is simply the dementia progressing.

The bottom line

Dementia shadowing is often an attempt to stay connected to the person who feels safest. Reassurance, predictable routines, a calmer environment and shared everyday tasks can reduce distress in the moment.

It is also a signal that the carer needs support. Plan regular help and seek an assessment before exhaustion turns a difficult pattern into a crisis.

Sources and further reading

Reviewed against trusted UK health guidance. Personal circumstances vary; speak to a qualified professional for individual advice.