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Supporting a client with a long-term condition: noticing change, medicines and knowing when to call

A client with heart failure, COPD, diabetes or kidney disease has a team of nurses and doctors who see them every few months. You see them every day or every week, so you are the person most likely to notice when something changes. This guide explains how to learn what is usual for your client, the changes that matter in each condition, how to write them down, what you can and cannot do with their medicines, and who to ring.

By , founder of PrimeCarers  ·  Updated  ·  17 min read · See what to watch for, by condition

Part of our guide to carer resources.

Know their usual

Start by learning what is usual for your client

A long-term condition is one that cannot be cured but can be kept steady with medicines, routine and regular reviews. What you are watching for is a change from your client's own normal, and you can only see that once you know what their normal is.

What to find out at the start

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Your client knows their condition better than anyone. Someone who has lived with heart failure or COPD for years may be able to tell you which signs worry them and which they have learned to live with, and asking them directly is the respectful place to start. The family will know the rest, including what happened the last time things got worse.

Then watch for a week before you decide what is normal: how far your client walks before they stop for breath, how their ankles look morning and evening, how much they eat and drink, and how alert they are. Write it down, because a baseline you only remember is hard to compare against three weeks later.

This guide sits in our carer resources. Living with a long-term condition at home is the guide we have written for relatives, and it helps to know what they have read.

Noticing change

The changes that matter in heart failure, COPD, diabetes and kidney disease

Each condition has its own early signs that something is changing, and each has a point where it becomes an emergency.

What changed, and what to do

Four common long-term conditions, from the carer’s side. Your client’s written plan from their own team comes first.

  • Changes to noticeWrite it down with the time, and tell the family.
  • Ring todayThe GP, the specialist nurse or team, or NHS 111 if you cannot reach them.
  • Ring 999Stay with your client and tell the call handler what you have seen.
  1. Heart failure

    Know their usual: Their usual morning weight, how far they can walk before they get out of breath, and how their ankles look on a normal day.

    Changes to notice

    • Weight going up over a few days, on the same scales at the same time
    • More breathless with everyday things, or when lying down
    • More swelling in the feet, ankles, legs or tummy

    Ring today

    Ring the heart failure nurse or GP if the weight rises by the amount their plan says to report. The NHS says breathlessness lying down or with everyday activity needs an urgent GP appointment or NHS 111.

    Ring 999

    Severe difficulty breathing: gasping, choking or not able to get words out. Chest pain.

  2. COPD

    Know their usual: How breathless they are on an ordinary day, the usual colour of their phlegm, and whether they have a self-management plan and a rescue pack.

    Changes to notice

    • More breathless than usual, coughing more, or more wheeze
    • Phlegm changing colour
    • More tired than usual, or swollen ankles

    Ring today

    Help them follow their self-management plan and ring the GP or respiratory team. The prescriber decides when the rescue pack is started, and the team should be told whenever it is used.

    Ring 999

    Very hard to breathe, gasping or unable to speak. Chest tight or heavy, or pain spreading to the arms, back, neck or jaw. Lips or skin turning very pale or blue. Suddenly confused.

  3. Diabetes

    Know their usual: Which type they have, what they take for it, whether they test their blood sugar, and the targets agreed with the GP or diabetes team.

    Changes to notice

    • Shaking, sweating, hunger, irritability or confusion, which can be a hypo
    • Very thirsty, peeing a lot, weak or tired, which can mean blood sugar is high

    Ring today

    For a hypo, follow the NHS steps and their own plan: something sugary straight away, a recheck after 10 to 15 minutes if they test, then a longer-lasting snack once they feel better. Ring the GP or diabetes team if readings stay high or hypos keep happening.

    Ring 999

    Not responding normally or unconscious with a possible hypo, and no glucagon or nobody trained to give it. High blood sugar with being sick, fast breathing, drowsiness, confusion or fruity-smelling breath.

  4. Kidney disease

    Know their usual: Whether the kidney team has set a fluid allowance and how much it is, their dialysis days, and how puffy their ankles are on a normal day.

    Changes to notice

    • Swelling or puffiness that is new or worse
    • More breathless, which can mean fluid on the lungs
    • Skin round a fistula or catheter that is painful, swollen or a different colour, or a high temperature
    • Peeing much less than usual

    Ring today

    The NHS says to contact the GP or NHS 111 urgently about the signs round a fistula or catheter, a temperature or peeing much less, and to say they are on dialysis. Tell the kidney unit too.

    Ring 999

    A haemodialysis fistula that starts bleeding. Chest pain, or struggling to breathe.

  5. Any condition

    Confusion that comes on suddenly. The NHS lists infections, low blood sugar and heart or lung problems among the causes.

    The NHS says to call 999 or go to A&E if someone suddenly becomes confused. Gradual forgetfulness over weeks or months is one for the GP.

From the NHS pages on heart failure, low and high blood sugar, kidney disease, dialysis complications and confusion, the British Heart Foundation on heart failure, Asthma + Lung UK on COPD flare-ups and Kidney Care UK on fluid, checked 9 October 2026. Your client's own written plan from their team comes first.

In heart failure, the heart cannot pump as well as it should and fluid can build up in the body. The British Heart Foundation says sudden weight gain may mean fluid is building up and needs treating, which is why heart failure teams ask people to weigh themselves and write it down. The amount of gain that means ringing the nurse is different for each person and belongs in their written plan, so ask for it rather than guessing. Heart failure at home explains the morning weigh from the family's side.

In COPD, Asthma + Lung UK describes a flare-up as symptoms that suddenly get worse: more breathless than usual, coughing more, a change in the colour of the phlegm. A self-management plan from the respiratory team says what to do, and some clients keep a rescue pack of steroid tablets or antibiotics at home. COPD and oxygen at home covers the plan, the rescue pack and the fire rules for home oxygen.

In diabetes, the change that cannot wait is a hypo, when blood sugar drops too low. The NHS lists confusion among the symptoms, alongside shaking, sweating and hunger, so a client on insulin or a tablet such as gliclazide who is suddenly muddled may be having one. Supporting a client with diabetes sets out the NHS steps for a hypo and a hyper in full.

In kidney disease, Kidney Care UK explains that too much fluid can make parts of the body swell and look puffy, and can cause breathlessness from fluid on the lungs. The kidney team sets any fluid allowance, and Kidney Care UK says foods such as soup, gravy, yoghurt, custard and jelly count towards it as well as drinks. If your client is on dialysis, the NHS lists signs round the fistula or catheter that need an urgent call.

Sudden confusion applies to every condition, and the NHS says to call 999 when it happens. An infection can also make any long-term condition worse, and sepsis signs in an older person explains what to look for.

Writing it down

Write down what you see, so a nurse or a relative can act on it

A record kept at each visit lets you compare today with last week, and gives the nurse, the GP or the family something definite when you ring. It also protects you if anyone later asks what happened.

Hard to act on

“Mum not great today. Bit breathless.”

The same visit, written so someone can act on it

When
Tuesday 14 October, 8.10am visit
What you saw
Breathless walking from the bedroom to the bathroom and had to sit down halfway. Ankles more swollen than yesterday. Weight 71.4kg on her scales.
Compared with usual
Usually walks to the bathroom without stopping. Weight was 70.1kg on Saturday.
What you did
Prompted her morning tablets, which she took. Rang the heart failure nurse at 8.40am with her. Nurse is calling back before 12.
Who you told
Messaged her daughter at 8.45am.
An invented example. Write in your own words, and keep the notes in your client’s home.

A useful note says what you saw, gives a number where there is one, and compares it with what is usual for your client. It says what you did, at what time, and who you told. Use your client's own words where they told you something, such as "my chest feels tight".

NICE guideline NG67, on medicines support at home, says every occasion of medicines support should be recorded, including a reminder, and lists changes in a person's physical or mental health among the concerns a care worker should raise. So the medicines record and your notes on how your client seems belong together.

Keep the notes in your client's home, in one place, where your client, the family members they agree to, the district nurse and any carer covering a visit can read them. Your contract with each client on PrimeCarers asks you to keep what you learn about them confidential, except where the law requires it, for emergency medical care, or to give a substitute carer what they need to carry on safely. PrimeCarers does not keep or check care notes between you and your client, so the notes in the home are the only record there is.

If something in your notes makes you think your client is being harmed or neglected, for example medicines withheld or no food in the house between visits, that is a safeguarding concern. Safeguarding for self-employed carers explains how to report it to the council.

Medicines

Medicines: what you can help with, and what needs a nurse to delegate it

Most of the help a client needs with medicines is prompting and assisting, which is part of an ordinary visit. Some tasks are clinical and stay with your client, the family or the nurse unless a nurse trains you and hands them over in writing.

Three levels of help with medicines

What it means

Prompting and assisting
Reminding your client a dose is due, reading a label, opening a pack. Your client takes it.
Administering
You select the dose from its container and give it.
Delegated tasks
A clinical task a registered nurse hands to you by name.

Examples

Prompting and assisting
Morning tablets, water tablets, an inhaler they use themselves, a patch they put on.
Administering
Tablets, liquids, creams, drops or inhalers your client cannot manage.
Delegated tasks
Insulin injections, other injections, blood sugar testing as a clinical task.

What has to be in place

Prompting and assisting
Agreement with your client about what you help with, and a record of each visit.
Administering
Clear written directions, usually the pharmacy label, and training you have done.
Delegated tasks
Training on this client and this equipment, and the delegation in writing from the nurse.

From NICE guideline NG67 and the CQC's guidance for home care providers. Helping with medication as a carer sets out each level in full.

The further along you go, the more of the responsibility for a dose sits with you. NICE says a care worker should only give a medicine when there are clear instructions, usually on the dispensing label, and when they have been trained and assessed as competent to give it. Helping with medication as a carer covers the six rights of administration, the medicines record and what to do after a missed or wrong dose. Read it before you take on a client's medicines.

Insulin and other injections are never part of a visit by default. A registered nurse, usually the district nurse, has to decide the task can be delegated, train you on this client and their equipment, and sign you off in writing. A relative cannot hand it over, and some community nursing teams will not delegate to a carer who is not employed by a provider, which is a decision they are entitled to make.

Never start, stop or change a medicine, even when a weight, a reading or a symptom seems to call for it. That decision belongs to the prescriber, and NICE says care workers should point people to the prescriber or a pharmacist with clinical questions about medicines. A water tablet that seems to be making your client dizzy, or a dose that looks wrong for today, means a call to one of them. If your client has no written sick day rules for when they are ill and not eating, suggest they or the family ask the GP or pharmacist for them.

A client with several conditions can be on a long list of medicines from different teams. Several conditions and many medicines explains the medicines review a family can ask for.

Who to call

When to call the family, the GP, NHS 111 or 999, and working with the district nurse

As a self-employed carer there is no office or manager to ring, so it helps to agree with your client and the family in advance which worry goes to which person. The NHS says to use 111 when you need medical help soon but it is not life-threatening, or when you cannot reach the GP, and to call 999 for a life-threatening emergency.

Who to ring, from the least urgent to the most

  1. Step 1

    The family

    Anything new you have written down: a poor night, meals left, a dose declined, a small change in breathing or swelling.

    Have ready: What you saw, how it compares with usual, and what you have done.

  2. Step 2

    The GP, the district nurse or the specialist team

    A change their plan says to report, such as a weight rise or a flare-up, or any worry that is not an emergency.

    Have ready: Your client's name and date of birth, the condition, what has changed and since when.

  3. Step 3

    NHS 111

    They need medical help soon and you cannot reach the GP or the team, including evenings and weekends.

    Have ready: The same, plus the medicines they take. Have the list or the packs beside you.

  4. Step 4

    999

    The emergency signs in the table above, or anything that looks life-threatening.

    Have ready: The address first, then what is happening. Stay with your client and follow the call handler.

Put what you agree in a message on PrimeCarers, so there is a written note of it for both of you, and keep the numbers in the home as well as on your phone.

Tell the family whenever you have made one of these calls, even if it ended well. If you ring 999, have their medicines or the list ready, and tell the paramedics what you saw and when it started. Your contract allows you to share what is needed for emergency medical care.

Working with the district nurseSection titled Working%20with%20the%20district%20nurse

District nurses are NHS community nurses who visit people at home who cannot easily get to a surgery. Their work includes dressing wounds, caring for catheters and giving injections, including insulin. The GP practice is the usual route to a referral, and each local team sets its own rules on who it visits.

If a district nurse visits your client, introduce yourself and ask how they would like to hear from you. Leave your notes where they can read them, and read theirs. They are the person most likely to train you for a delegated task, and the one to ring when a wound, a catheter or a pressure sore changes.

Looking after yourself

Looking after yourself when a client is often unwell

Supporting somebody whose health goes up and down can be tiring and worrying, and when you work for yourself there is nobody to hand over to at the end of a hard day.

Talk it through after an emergency

Ringing 999 for a client stays with you. Talk to someone you trust, without naming the client, and write down what happened while it is fresh.

Say no to tasks you have not been trained for

Your contract says you will not take on work you feel unqualified to do, and that the client must not pressure you into a task you cannot do safely.

Keep your own rest

A client who is unwell at night can turn a day of visits into a day and a night. Agree in advance what happens if you are asked to stay late.

Know where your part ends

You notice, record and ring. The diagnosis and the treatment belong to the team. You do not have to carry decisions that are theirs.

If your client goes into hospital, the visits you had booked stop for a while. The client contract says a visit cancelled by the client is payable in full except for unplanned hospitalisation, illness, or another reason you and the client agree, so a hospital admission is one of the exceptions. When a client cancels or goes into hospital explains what that means for your income. Looking after yourself as a paid carer covers rest, stress and where to get support.

So describe your experience on your profile in your own words: the conditions your clients have had, the plans you have worked to, and any task a nurse has trained you for and signed you off to do. Carers on PrimeCarers typically advertise £18 to £25 an hour with our fee included, and a £19 hour leaves you £15.58 after our 20% commission. When you are ready, you can register as a carer on PrimeCarers and set your own rate, or first see the carer jobs families have posted near you.

Questions

Questions carers ask about clients with long-term conditions

The prescriber decides what starts the rescue pack, and it should be written in your client's self-management plan. If your client manages it themselves, you can remind them of the plan and help them ring the GP or respiratory team. Asthma + Lung UK says the team should be told whenever a rescue pack is used. Giving the tablets yourself is administering, which needs clear directions and training first.

If their heart failure team has asked for a daily weight, help them do it and write it down. Use the same scales at the same time each day so the numbers can be compared, and ask the team what gain they want to hear about. Heart failure at home explains why the weight matters.

No. Never start, stop or change a medicine. Write down the reading, and ring the GP, the specialist nurse or the pharmacist, who can decide whether anything should change.

An adult who can make the decision is entitled to refuse, even if you disagree. Explain what you are worried about, write down what you saw and what they said, and tell the family if your client has agreed you can. In an emergency, ring 999. Mental capacity in care covers what to do if you doubt they can make the decision.

Only if a registered nurse has trained you on this client and their equipment, and delegated the task to you in writing. Reminding a client who injects their own insulin is prompting. What carers are not allowed to do explains delegation from the family's side.

No. There is no search or filter on PrimeCarers for heart, breathing, diabetes or any other condition experience, or for training. Families read what you have written on your profile and ask you at interview, so describe your experience specifically.

If you work as a carer

See the work near you, or register and set your own rate

Hourly visits, waking nights and live-in placements are posted town by town. Registering is free: you set your own rate and you choose which clients you work with.

Describe the clients you have supported

Register as a self-employed carer and set out in your own words the conditions you have supported clients with, and any task a nurse has trained you for. Families read it before they get in touch, and you agree the details with each client in writing.

  • Free to register
  • You set your rate
  • You choose who you work with