Hematologist
CION Cancer Clinics
Supporting a family through a sudden deterioration | CION Cancer Clinics
If someone with blood cancer suddenly struggles to breathe, bleeds heavily, cannot be woken or has a fit, call 108 or go to the nearest emergency department now. For slower changes, call the treating haematology team the same day. A sudden decline is sometimes caused by an infection or bleeding that can be treated. This guide explains what it can mean, what to ask the doctors and how the family can share the load. At CION Cancer Clinics, our haematology team supports patients and families through treatment, cost questions and life at home.
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Medically reviewed by Dr. Basudev PokhrelConsultant Haematologist · last reviewed September 2026, next review due September 2027
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On this page
- What should the family do first when things suddenly get worse?
- What can a sudden decline mean in blood cancer?
- What practical steps help the family and the doctors?
- How do you ask whether this is the end?
- What do families often believe in these moments?
- What do the words on the ward mean?
- Common questions from families facing a sudden decline
The short answer
What should the family do first when things suddenly get worse?
If your relative cannot breathe properly, is bleeding heavily, cannot be woken or has a seizure, call 108 or go to the nearest emergency department now. If the change is slower, call the treating haematology team straight away and tell them exactly what you are seeing.
Why a sudden change needs a quick call
In blood cancer, a sudden change is often caused by something that can be treated, such as an infection or bleeding linked to a low platelet count. Some of these get much harder to treat with every hour of delay. A quick call gives the team the chance to act while there is still a choice.
When a plan has already been agreed
Some families have already talked with the haematologist about comfort care, or about not going to intensive care. If that plan exists, keep a copy with you and show it to whoever arrives. It helps the emergency doctor follow what the patient wanted. If no plan exists, the doctors will treat first and talk with you as soon as they can.
This page cannot tell you what is happening to your own relative. Only a doctor who examines them can do that.
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Signs that cannot wait for a phone call back
Call 108 or go to the nearest emergency department now if there is struggling to breathe, blood that will not stop, vomiting or coughing up blood, sudden confusion or drowsiness you cannot wake them from, a fit, a fever with shivering in someone on treatment, or new weakness on one side of the body. Say they have blood cancer and bring their latest reports. Do not give extra medicine at home first to see if it settles.
Not sure whether this applies to you?
Ask an oncologistPossible causes
What can a sudden decline mean in blood cancer?
A sudden change has more than one possible cause. Some can be turned around. Some cannot. The doctors find out which by examining the patient and checking blood tests.
An infection
Blood cancer and its treatment weaken the body's defences. An infection can spread fast and make a person confused, drowsy or cold and clammy, sometimes without a high fever.
Often treatable with
- Antibiotics given through a vein
- Fluids and close watching
Bleeding
When platelets, the cells that help blood clot, run very low, bleeding can start in the gut, the nose or, more rarely, the brain. A sudden headache or confusion needs urgent attention.
Effects of treatment
Chemotherapy and other medicines can affect the kidneys, heart or salt balance in the blood. These changes can make someone look very unwell, and many settle with prompt care.
Do not stop or skip any medicine on your own. Ask the team.The illness itself moving on
Sometimes the blood cancer has stopped responding and the body is tiring. Then the aim of care can shift from treating the disease to keeping the person comfortable. The team will tell you honestly if they think this is what is happening.
In the first hours
What practical steps help the family and the doctors?
Make one clear call
Call 108 for an emergency, or the treating team for a slower change. Describe what has changed and when it started. Say the diagnosis and the date of the last treatment or transfusion.
Carry the file
Take the latest blood reports, discharge summary, list of medicines and any written care plan. A photo of each page on your phone also works. It saves the new doctor from guessing.
Choose one person to speak
Pick one family member to talk with the doctors and pass news on to everyone else. Doctors can explain far more clearly to one person than to a crowd of worried relatives on different calls.
Ask what the aim is now
Once the patient is being looked after, ask the doctor plainly what they think is causing this, what they plan to do, and whether they expect it to improve. You are allowed to ask again.
Talking with the team
How do you ask whether this is the end?
You can ask directly. Doctors in India often wait for the family to raise it, so the question may never come up unless you say it. Try: "Do you think this can get better, or is this the illness reaching its last stage?" A good answer will be honest about what is known and what is not.
If the answer is uncertain
Often the doctors cannot yet say. They may suggest treating the infection or bleeding for a short while and then reviewing together. Ask what signs would tell them treatment is working, and what signs would make them change the plan. That gives the family something to watch for.
What the patient would want
If your relative can still talk, include them. Many people want a say in whether they go to intensive care, go back on a breathing machine or stay home. If they cannot talk, think about what they said when they were well. Your job is to speak for them, not to carry the decision alone.
When the patient and family disagree
Families sometimes want every treatment while the patient wants to rest. Ask the team for a family meeting. A palliative care doctor, one who focuses on comfort and quality of life, can help everyone hear each other.
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Commonly believed
What do families often believe in these moments?
"If we call palliative care, the doctors have given up."
Palliative care means care focused on comfort, and it can run alongside active treatment. Calling that team in does not stop the haematologist treating an infection or a bleed. It adds help with pain, breathlessness and fear for everyone.
"We must not tell him how serious it is."
People who are very unwell usually sense it. Hiding the truth can leave them alone with their fear and unable to say what they want. You can ask the doctor to share the news gently, with the family in the room.
"Intensive care always gives the most chance."
For some people with blood cancer it helps a great deal. For others, especially when the disease is no longer responding, it adds tubes and distance from family without changing the outcome. Ask the team which is more likely for your relative.
"Taking her home means we failed her."
Choosing home, with support in place, is a caring choice many patients ask for. It is not neglect. The team can help you arrange comfort medicines and a number to call before you leave.
Words you may hear
What do the words on the ward mean?
- Sepsis
- An infection that has spread into the blood and is affecting the whole body. It needs urgent treatment in hospital.
- Guarded or poor prognosis
- Prognosis means the likely course of the illness. Guarded means the doctors are worried and cannot promise improvement.
- DNR or DNAR
- A decision that chest pressing and electric shocks will not be tried if the heart stops. Other treatment and comfort care continue.
- Ceiling of care
- The highest level of treatment that is agreed to be right, for example ward care but not a breathing machine.
- Comfort care
- Care aimed only at easing pain, breathlessness and distress, once treating the disease is no longer helping.
- Platelet count
- The number of clotting cells on the blood report. When it is very low, the risk of bleeding goes up.
Questions we are asked
Common questions from families facing a sudden decline
Should we call 108 or the hospital first?
If there is trouble breathing, heavy bleeding, a fit or you cannot wake the person, call 108 first. For slower changes, such as more tiredness or eating less over a day, call the treating team. If you are unsure which it is, treat it as an emergency. Nobody will blame you for coming in.
Can a sudden decline in blood cancer be reversed?
Sometimes, yes. Infections, bleeding and some treatment effects often improve with quick care. At other times the illness itself has moved on. The doctors can only tell which after examining the patient and checking tests, and sometimes only after a short trial of treatment. Ask them what they expect.
Should we stop his medicines or transfusions now?
Do not stop, skip or change anything on your own. Some medicines prevent infections or fits, and stopping them suddenly can cause harm. If you feel a treatment is no longer helping, raise it with the haematologist. Stopping is a decision made together with the team, not at home in a crisis.
How long does this phase usually last?
This page cannot tell you, and no general figure would fit your relative. It depends on the type of blood cancer, the cause of the change, their strength and how they respond to care. The treating haematologist is the right person to ask. Ask them to explain what they are watching for.
Who should stay with the patient in hospital?
Usually one or two close family members at a time. Hospitals limit visitors, especially where counts are low and infection is a risk. Take turns so the main carer can sleep and eat. Wash your hands, wear a mask if asked, and stay away if you have a cough or fever.
What if relatives abroad want to be consulted?
Keep one spokesperson and set up a single group call with them after the doctors' round. Ask the doctor if they can speak on that call for a few minutes. Decisions in an emergency cannot always wait for everyone, so share the patient's wishes with family early.
How do we explain this to young children at home?
Use simple, true words: grandmother is very ill and the doctors are looking after her. Avoid saying she is sleeping or going on a journey, which can confuse or frighten children. Let them ask questions, and let them draw a card or send a voice note if a visit is not possible.
Can CION help if our relative is treated elsewhere?
You can call the helpline and share the reports. The haematology team can review the case, explain what the reports mean and help you think about questions for the treating hospital. In an emergency, go to the nearest emergency department first. A review is not a substitute for urgent care.
Your Haematologist
Meet CION's haematologist. One specialist for your blood report and your plan.
Dr. Basudev Pokhrel reviews blood counts, transfusion needs and blood disorders, and works with the CION tumour board on blood cancers.
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Sources
- NHS — End of life care
- Macmillan Cancer Support — Cancer information and support
- Blood Cancer UK — Blood cancer information and support
- National Cancer Institute — Advanced cancer: care choices
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
Related pages
Palliative and End-of-Life Care in Blood CancerThe full guide to comfort-focused care in blood cancerBleeding at the End of Life: Preparing a FamilyWhat to do if bleeding happens at homeAdvance Care Planning in Blood CancerWrite down wishes before a crisis comesTalking to a Haematologist About PrognosisQuestions to ask about what lies ahead
Talk to us
Facing a sudden change and need someone to talk it through?
Share the latest reports with us or call the helpline. CION's haematology team will explain what the reports say and help you prepare questions for the treating doctors.