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CION Cancer Clinics
Will I be breathless after losing a lobe? | CION Cancer Clinics
Most people are more breathless in the first weeks after a lobectomy, and for most it improves steadily over the following months as the remaining lung expands and fitness returns. Some are left with a little less reserve, noticed on stairs or hills rather than on the flat. How much you get back depends mainly on the lungs you started with. This page explains what to expect, and what cannot wait. CION Cancer Clinics’ surgical oncologists in Hyderabad can talk this through with you.
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Medically reviewed by Dr. Muralidhar MuddusettyConsultant Surgical Oncologist · MBBS (AIIMS), MS (Surgery, AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh) · last reviewed September 2026, next review due September 2027
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On this page
- Will I be breathless for good after losing a lobe?
- How does breathing usually change after the operation?
- What decides how much breathlessness I am left with?
- Four things families tell us, and what is actually true
- Words you will meet, in plain language
- What this page cannot tell you
- Common questions about breathing after lung surgery
The short answer
Will I be breathless for good after losing a lobe?
Most people are more breathless in the first weeks after a lobectomy, and for most it improves steadily over the following months. Some people are left with a little less reserve than before, usually noticed only on stairs, hills or hurrying. Whether that happens to you depends mostly on how much lung you had to spare before the operation.
Why breathing improves at all
The lung does not grow back. What happens instead is that the remaining lung expands to fill the space, the pain that stops you taking a deep breath fades, and your muscles recover from weeks of doing little. Together these give back a good part of what the operation took.
Who tends to notice it more
People whose breathing tests before surgery were borderline, people with COPD or a long smoking history, and people who had a larger lobe removed tend to notice a lasting change. People with healthy lungs often return to their old level for everyday life. Your surgeon estimated this from your tests, and you can ask what was expected for you.
Breathlessness that suddenly gets worse is a different matter from breathlessness that is slow to improve. The warning box below explains the difference.Over time
How does breathing usually change after the operation?
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The first days
Breathing is shallow and effortful. Pain, the chest drain and lying still all play a part. The physiotherapist starts you on deep-breathing exercises and short walks almost at once.
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The first weeks at home
Walking across a room is fine; walking to the gate leaves you puffed. This is normal. Each week the distance you can manage before stopping should grow a little. If it shrinks instead, tell your team.
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The first few months
Most of the recovery happens here. The remaining lung has expanded, the wound pain has settled, and daily walking has rebuilt your legs. Many people are back to ordinary household work and short outings without thinking about their breathing.
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Later in the first year
Improvement slows and then levels off. Where you are by now is close to where you will stay. Some people notice nothing on the flat and something on a slope. That is a change to plan around.
Not sure whether this applies to you?
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!
One thing that cannot wait
Breathlessness that comes on suddenly, or gets clearly worse over a few hours, is not part of normal recovery. If it comes with chest pain, a fever, coughing up blood, a fast heartbeat, or a swollen or painful calf, go to the nearest emergency department the same day and say you have recently had lung surgery. Do not wait for the morning clinic. A clot in the lung, a chest infection or fluid around the lung are all treatable, and all are more dangerous with every hour of delay.
What makes the difference
What decides how much breathlessness I am left with?
Four things explain most of the variation between one person and the next.
How much lung came out
A wedge or a segment costs less than a whole lobe, and some lobes are larger than others. A lobe that was already scarred or doing little work costs less than the plain arithmetic suggests.
The lungs you started with
This is the biggest factor. Healthy lungs have room to lose a part. Lungs damaged by years of smoking, or by COPD, were already using their reserve for daily life, so the same operation costs more.
Your breathing tests before surgery predicted this. Ask what they showed.Pain that stops deep breathing
If the wound hurts, you breathe shallowly. Shallow breathing lets the bases of the lung close down and mucus collect, which makes you more breathless still. Good pain control is part of the treatment.
Tell your team if
- Pain stops you coughing
- Pain wakes you at night
- Tablets wear off before the next dose
How much you move
Weeks of resting weaken the muscles, and weak muscles need more oxygen for the same work. Much of the breathlessness people blame on the operation is loss of fitness, and that part comes back with daily walking.
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Commonly believed
Four things families tell us, and what is actually true
"He should rest completely until the breathing settles."
Rest makes it worse. Lying still lets the lung bases close and the muscles waste. Short walks several times a day, starting in hospital, are the treatment for breathlessness after lung surgery. Build up slowly, but build up.
"The lung will grow back in time."
It will not. What grows is the space the remaining lung fills, and your fitness. That is why the improvement over the first months is real, and also why it eventually levels off. Plan around where you are at that point rather than waiting for more.
"Being breathless again means the cancer has come back."
Usually it does not. Chest infection, fluid around the lung, a clot, low haemoglobin, anxiety and simple loss of fitness are all far more common causes. Each needs a different fix, so tell your team rather than assuming the worst and saying nothing.
"Needing oxygen at home means the operation failed."
A few people with poor reserve go home on oxygen for a period, and many are able to stop it as they recover. It is a support while the lung expands. It is not a verdict on the operation or on the cancer.
On your discharge letter
Words you will meet, in plain language
- Atelectasis
- Part of the lung has closed down, usually at the bases, because of shallow breathing. Deep breaths and walking open it again.
- Pleural effusion
- Fluid collecting in the space around the lung. A small amount after surgery is expected; a larger amount can make you breathless and may be drained.
- Pulmonary rehabilitation
- A supervised programme of exercise and breathing training for people with reduced lung reserve. Ask whether one is available to you.
- Air leak
- Air escaping from the cut surface of the lung into the space around it. It usually seals on its own, but it can keep the drain in longer.
Being straight with you
What this page cannot tell you
It cannot tell you how breathless you will be, because that depends on your own breathing tests, the operation you had and the lungs you started with. The surgeon who has those results can give you a much better idea than any general page, and you should ask.
When improvement stops early
If breathing stops improving within the first weeks, or gets worse after a good start, there is usually a reason that can be found. Fluid, infection, a slow air leak, poorly controlled pain or low haemoglobin are all common. Do not put it down to the operation and wait. A chest X-ray and a blood test settle most of these quickly.
Who this advice does not suit
People who had a whole lung removed, rather than a lobe, recover differently and more slowly, and this page is not written for them. People with severe COPD, heart failure or a previous stroke may need a tailored rehabilitation plan rather than the general advice here.
If you are frightened by your breathing and cannot reach your surgical team, call the helpline. Someone will talk it through with you and tell you whether it needs to be seen today.Questions we are asked
Common questions about breathing after lung surgery
How long will the breathlessness last?
For most people the worst is in the first few weeks, with steady improvement over the following months and a levelling off later in the first year. How much you get back depends on your lungs before surgery. Ask your surgeon what your tests predicted.
Can I climb stairs after a lobectomy?
Yes, and you should, once you are home and steady on your feet. Go slowly, hold the rail, and stop to breathe when you need to. Being puffed at the top is expected; chest pain or feeling faint is not, and should be reported.
Will I need oxygen at home?
Most people do not. It is arranged for those whose oxygen level stays low at rest or on walking before discharge, which is more likely in people with COPD. It is usually a temporary measure, reviewed at follow-up, and many people are able to stop it as the remaining lung expands.
What is the breathing device they gave me for?
It trains slow, deep breaths that open the bases of the lung and shift mucus. Use it as often as you were told, usually several times every waking hour in the early weeks. It is dull, and it is one of the most useful things you will do.
Is it safe to exercise, or will it strain the lung?
Walking, stairs and light housework are safe and encouraged from the first days. Being out of breath does not damage the lung. Avoid lifting heavy weights and hard upper-body work until the surgeon clears you, because those strain the wound rather than the lung.
Does the weather or the pollution in Hyderabad matter?
Hot, humid days and heavy traffic smoke can make anyone with less reserve feel worse. Walk early in the morning or in the evening, avoid smoke and incense indoors, and keep away from anyone with a cough. None of this changes your recovery in the long run; it only makes the day easier.
Can I go back to a job that involves physical work?
Many people do, though it may take longer than an office job and may need a gradual return. Farming, construction and loading work put demand on both the wound and the lungs. Talk to your surgeon about timing, and be honest about what the job involves.
Will smoking again matter now the lobe is out?
It matters more, not less. You now have less lung to spare, and smoking damages what is left, slows the wound and raises the chance of a new cancer. If you have started again, say so; nobody will lecture you, and there is help.
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MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)
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Dr. Vinay Mamidala
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Dr. Vajja Sandeep Kumar
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Sources
- Cancer Research UK — Surgery for lung cancer
- NHS — Shortness of breath
- Macmillan Cancer Support — Lung cancer
- American Cancer Society — Surgery for Non-Small Cell Lung Cancer
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
Breathing Exercises After Lung SurgeryThe exercises that bring breathing back fastestRecovery Timeline After Lung SurgeryWeek by week, what else to expectLung Function Tests Before Lung SurgeryThe tests that predicted your breathing afterwardsAir Leak After Lung SurgeryA common reason recovery is slower than hopedComplications and Red FlagsWhat needs same-day care after any cancer operation
Talk to us
Worried about your breathing after lung surgery?
Call the helpline or send us your discharge summary. A surgical oncologist will tell you whether what you describe is expected, and whether it needs to be seen today.