How to care for someone with dementia at home, day by day

What does dementia change, and what should a carer expect?

Dementia is an umbrella word for symptoms caused by diseases that damage the brain over time: changes in memory, thinking, language, judgement, mood and the ability to manage everyday tasks. The World Health Organization reports that 57 million people were living with dementia worldwide in 2021, and that Alzheimer's disease may contribute to 60 to 70 percent of cases. Other forms include vascular dementia, dementia with Lewy bodies and frontotemporal dementia, and many people have more than one cause.

Most carers find it helpful to think in rough stages: early, middle and late. In the early stage the person may forget recent events and struggle with bills. In the middle stage they may need prompts for washing and dressing and become restless in the evening. In the late stage they need help with most care. Treat stages as a loose map rather than a timetable, because people change at very different speeds.

The single most useful rule for a family carer is this: slow change over months is the illness, but sudden change over hours or days is a medical question until a doctor says otherwise. The NHS advises getting medical help immediately if someone suddenly becomes confused, and names urinary tract infections as a common cause in older people and people with dementia.

How do you build a daily routine for someone with dementia?

A routine gives the person footholds when memory cannot supply them. You do not need a minute-by-minute timetable. You need anchors: four or five things that happen at roughly the same time, in the same order, every day. Waking and washing, breakfast, a midday meal, an afternoon activity and an evening wind-down are a good starting set.

Between the anchors, offer activities that feel like real contributions rather than entertainment: folding towels, watering plants, sorting coins, laying the table, looking at a photo album, listening to music from their youth. A good activity connects to who the person was, can be done at their current ability and ends in success. If the towels need refolding, do it later, out of sight.

Put the demanding tasks earlier in the day. The Alzheimer's Association suggests scheduling appointments, outings and bathing for the morning or early afternoon, when many people are more alert, and keeping evenings calm.

• Pick four anchors and fix their times for two weeks.
• Try one new activity a day and score it for interest and success.
• Use a simple day board: day, date, part of the day, who is coming, what happens next.

What should you say when someone with dementia is confused or upset?

When memory and reasoning are damaged, arguing with facts rarely works. The person cannot hold your explanation, but they can feel the emotion of the exchange long after the words are gone. That is why so many carers find that being right is less important than the person feeling safe.

A simple four-step pattern helps in most hard moments. Come close and calm, at eye level, saying the person's name. Acknowledge the feeling you see. Link to something true and kind, such as asking about the person or place they are thinking of. Then move gently to a next step: tea, a walk to the window, music or a small job.

Practical habits help too: one idea per sentence, choices of two instead of open questions, no quizzing ('Do you remember...?'), plenty of time to answer, and checking glasses, hearing aids and dentures before assuming a communication problem.

How do you handle sundowning and evening distress?

The Alzheimer's Association describes sundowning as increased confusion that people living with dementia may experience from dusk through the night, with symptoms such as anxiety, agitation, pacing and trouble sleeping. Its exact cause is not known, which is why your own records matter.

Run a two-week experiment. In week one, change nothing: write down the time of every upset and how the night went. Look for the peak. In week two, change only two things about 30 minutes before that peak, for example turning on every lamp and closing the curtains, and starting a calm activity such as music or a photo album. Compare the two weeks and keep what worked.

Other steps the Alzheimer's Association suggests include daylight and time outdoors, fewer long daytime naps if night sleep is poor, a bigger lunch and lighter evening meal, less noise in the evening and limiting caffeine and alcohol. If nights stay hard, take your records to the doctor: pain, a full bladder, low mood or a medicine side effect can all disturb sleep, and only a clinician can assess them.

Why does behaviour change, and what can carers do?

Agitation, shouting, walking about, repeated questions, suspicion and refusing care are among the hardest parts of dementia care. They are rarely random. Most are a person trying to communicate a need they can no longer put into words.

Ask 'what is this telling me?' before 'how do I stop this?' Check the body first (pain, hunger, thirst, the toilet, tiredness, temperature, constipation), then the surroundings (noise, crowds, poor light, shadows), then the task (too hard, rushed, done to them rather than with them), then feelings (fear, boredom, loneliness, grief). Try one change at a time and write down what helped.

Call the doctor if a behaviour appears suddenly, is severe, does not respond to anything you try, comes with signs of pain or infection, or puts anyone at risk. Decisions about medicines for behaviour belong to clinicians, and a written log of times and triggers helps them make those decisions well.

How do you make a home safer for someone with dementia?

The aim is a home where the person can still do as much as possible, with the biggest risks quietly reduced. Walk through each room with a checklist and rate each problem for risk and effort. Fix the high-risk, low-effort items first: loose rugs, a night light on the route to the toilet, cleaning products moved out of reach, the hot water temperature turned down, smoke alarms tested.

Plan for the person leaving the house and getting lost: keep a recent photo and description ready, put a card with your number in their coat and bag, and consider door chimes that alert you without locking anyone in. If they go missing, check the obvious places quickly and then call your local emergency number. In the UK, many police forces use the Herbert Protocol, a form completed in advance to help find someone quickly.

Driving and money need early, respectful conversations. In the UK, a driver with dementia must tell the DVLA. Elsewhere, check your licensing authority and ask the doctor. For money, simplify regular bills, keep a small amount of cash at home, ask the bank about support for customers with dementia and take legal advice in your country about who can act if the person loses capacity.

How do carers avoid burnout and find respite?

Caring is work. The World Health Organization reports that unpaid carers of people with dementia provide an average of five hours of care and supervision every day, and that women provide 70 percent of care hours. Without breaks, few people can sustain that for long.

Check yourself weekly. Score your sleep, calm, time for yourself and support received from 1 to 5. If the average drops, ask for one specific piece of help and book a break. If it drops further, talk to your own doctor or a dementia helpline and arrange respite now, not next month. Turn vague offers from family into written commitments: who does what, how often, who pays and when the main carer gets time off.

Some employers and governments offer carers' leave. In the UK, for example, employees can take up to one week of unpaid carer's leave every 12 months. Rules differ widely, so check your contract, company policy and local law. Measuring your own starting point can help too: the Resilience & Stress Management assessment on AssessAll gives carers a structured look at their stress, and Jobulary's guide to if-then plans shows how to make small self-care habits stick when you are tired.

What should you bring to doctor's appointments?

Appointments are short, so preparation makes them count. Write down the three most important things you need, in order. Bring evidence rather than impressions: how many upsets this week and at what times, hours of sleep, how much the person is eating and drinking. Bring a list of current medicines copied exactly from the labels, and ask the doctor or pharmacist to check it. Never start, stop or change a medicine without them.

If the person may be upset by hearing a list of their difficulties, hand the doctor a short written note at the start. Pack a hospital bag in advance with a life story summary such as the free 'This is me' leaflet from Alzheimer's Society, glasses, hearing aids, dentures, comfortable clothes and phone numbers. The Dementia Care Day-by-Day Kit includes a preparation form, a record-only medicines sheet and the letter, ready to use.