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Chemotherapy emergencies

Severe Pain on Chemotherapy — When to Seek Help Now

Pain during chemotherapy that your medicines are not controlling is not something to endure until your next appointment. It is a sign that needs the same-day attention of your oncology team.

Medically reviewed by Dr. Naresh Gundu, Medical Oncologist, MBBS (Chalmeda Anand Rao Institute of Medical Sciences, Karimnagar) · DNB Internal Medicine (Sir Gangaram Hospital, New Delhi) · DM Medical Oncology (AIIMS) · Last reviewed September 2026

  • Pain is not mandatory — Cancer pain can almost always be managed. Uncontrolled pain means the plan needs to change, not that you must push through it.
  • New pain means something new — Pain that is different in location, character, or intensity can signal a new problem that needs assessment.
  • Some causes are time-critical — Nerve compression and fracture through a weakened bone both need urgent review — hours can matter.
  • Call, do not wait — Call your oncology team the same day. Do not manage severe uncontrolled pain alone at home.
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Uncontrolled pain during chemotherapy is an emergency that needs same-day contact with your oncology team. NCCN and ESMO supportive care guidance treats pain that is new, worsening, or not responding to your current medicines as needing same-day assessment — not something to endure until your next appointment.

If a symptom below applies to you, do not wait for a callback. Call 1800-202-8726 or go to your nearest emergency department.

If you are worried right now, call

Our helpline is answered by clinical staff. If a symptom is on the list above, do not wait for a callback — call, or go to your nearest emergency department.

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Dr. Naresh Gundu
Medical Oncologist

Dr. Naresh Gundu

MBBS, DNB (Internal Medicine), DM (Medical Oncology)

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Dr. C. Raghavendra Reddy
Medical Oncologist

Dr. C. Raghavendra Reddy

MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)

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Dr. Bharati Devi Gorantla
Medical Oncologist

Dr. Bharati Devi Gorantla

MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)

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Dr. Owais Mohammed
Medical Oncologist

Dr. Owais Mohammed

MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)

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Dr. T. Raghavender Reddy
Medical Oncologist

Dr. T. Raghavender Reddy

MBBS, DM (Medical Oncology), MD (Radiation Oncology)

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Dr. N. Kiranmayee
Medical Oncologist

Dr. N. Kiranmayee

MBBS, DM (Medical Oncology), MD (Internal Medicine)

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Dr. Muralidhar Muddusetty
Surgical Oncologist

Dr. Muralidhar Muddusetty

MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)

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Dr. Raghavendra Naik
Surgical Oncologist

Dr. Raghavendra Naik

MBBS, MS (General Surgery), M.Ch (Surgical Oncology)

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Dr. Mohammed  Imaduddin
Surgical Oncologist

Dr. Mohammed Imaduddin

M.B.B.S, MS (General Surgery), M.Ch (Surgical Oncology)

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Dr. Vinay Mamidala
Surgical Oncologist

Dr. Vinay Mamidala

MBBS, MS(General Surgery), M.Ch(Surgical Oncology), FMAS, FARIS(Ongoing)

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Dr. Paila Gowri Naidu
Surgical Oncologist

Dr. Paila Gowri Naidu

MBBS, MS (General Surgery), M.Ch (Surgical Oncology), FMAS

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Dr. Venkata Sushma P
Radiation Oncologist

Dr. Venkata Sushma P

MBBS, MD (Radiation Oncology)

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Dr. Kirti Ranjan Mohanty
Radiation Oncologist

Dr. Kirti Ranjan Mohanty

MBBS, MD (Radiation Oncology)

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Dr. Gangadhar Vajrala
Radiation Oncologist

Dr. Gangadhar Vajrala

MBBS, MD (Radiation Oncology), MPH

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Dr. Basudev Pokhrel
Hematologist

Dr. Basudev Pokhrel

MBBS, M.D (Immunohematology & Blood Transfusion)

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Dr. Mohammed Imran
Interventional Radiologist

Dr. Mohammed Imran

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Dr. Vajja Sandeep Kumar
Surgical Oncologist

Dr. Vajja Sandeep Kumar

MBBS, MS (General Surgery), DrNB (Surgical Oncology), FALS Oncology

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Dr. Sridhar Kamani
Surgical Oncologist

Dr. Sridhar Kamani

MBBS, MS (General Surgery), DrNB (Surgical Oncology)

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What could uncontrolled pain during chemotherapy mean?

Pain that your prescribed medicines are not controlling is a signal, not a normal part of treatment to push through.

New or worsening pain can mean several things: cancer spreading to bone, a nerve being compressed, or an infection causing inflammation. Your team cannot tell which without examining you — which is why calling is always the right step.

You may have been told that pain is expected. Some discomfort is. But pain that is not controlled by your current medicines is a different matter, and your team needs to know about it today.

When does pain need a same-day call versus emergency care?

FeatureCall your team todayGo to emergency now
SeverityUncomfortable, limits activity but bearableSevere, prevents movement or wakes you from sleep
Response to your prescribed pain medicineSome relief but wears off faster than usualNo relief at all after taking your prescribed dose
CharacterFamiliar, similar to previous cyclesNew location, different type, or suddenly much worse
Associated symptomsNoneFever, new weakness, numbness, vomiting, or inability to pass stool
Typically startsPredictable, following treatment cyclesAny point, often sudden or rapidly worsening

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Common questions

Frequently asked questions

Is it normal to have pain during chemotherapy that my medicines cannot control?

No — uncontrolled pain means your pain management plan needs to change. Some patients are told to expect pain and bear with it, but that is not correct guidance. Most cancer pain can be managed effectively when the right approach is used. If what you have been prescribed is not working, your oncology team needs to know today. Do not reduce or stop your pain medicines on your own — call and report what is happening.

My doctor told me some pain is expected. Does that mean I should not call?

Expected and uncontrolled are two different things. Some discomfort during chemotherapy is common, and your team will have told you roughly what to expect. But if the pain is new, in a different location, much worse than before, or not responding to your prescribed medicines, that goes beyond expected. Call the same day. Your team can only adjust your plan if they know it is not working.

Who do I call when the pain is severe and it is night or a weekend?

Call the after-hours or emergency number your centre gave you when you started treatment. If you do not have one, go directly to the emergency department at your treating hospital and tell them you are a chemotherapy patient with uncontrolled pain. Do not wait for normal clinic hours. If you cannot reach anyone and the pain is severe, go to emergency.

Will telling my team about pain mean my chemotherapy has to stop?

Not necessarily, and that fear should not stop you from calling. Many causes of pain during chemotherapy can be treated without changing the regimen at all. If a change is needed, it is better made with full information than to continue in a situation that is unsafe or untreated. Reporting pain is part of your care, not a complication of it.

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