The short answer
This checklist prepares caregivers for urgent medical situations during cancer treatment: red-flag emergency symptoms, 24/7 triage phone contacts, medical documents to carry, and an emergency hospital go-bag packing list.
Keep your oncology clinic's 24/7 triage number stored in your phone.
Pack a hospital go-bag in advance for unexpected ER visits.
Carry an updated list of all active medications, dosages, and drug allergies.
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Immediate Answer
Unexpected hospital or emergency room visits can happen during cancer treatment. Caregivers can prepare ahead. Save the clinic's 24/7 triage number in your phone and keep an up-to-date medication list. Learn the "red-flag" emergency symptoms, and keep a packed hospital go-bag near the front door.
1. Emergency Contact Numbers to Save
- Oncology Clinic Main Line: ____________________
- Oncology 24/7 After-Hours Triage: ____________________
- Oncology Nurse Navigator: ____________________
- Preferred Emergency Room: ____________________
- Home Health / Hospice Agency (if applicable): ____________________
2. Red-Flag Emergency Symptoms
Call 911 or go to the nearest emergency department if the patient has:
- Shortness of breath, chest pain, or a rapid heartbeat that does not settle.
- Sudden confusion, difficulty speaking, weakness on one side, or is hard to wake.
- Heavy bleeding that will not stop.
- Black, tarry bowel movements, vomiting blood, or vomit that looks like coffee grounds.
- Sudden complete inability to urinate.
If the patient is on chemotherapy, a stem cell transplant, CAR T, or has low white blood cells, call the team's number right away, day or night, for:
- Fever 100.4 °F (38 °C) or higher.
- Chills, at any temperature reading.
- A sore throat or mouth sores.
- Burning or pain when urinating, or cloudy or bloody urine.
- Redness or swelling where a catheter or port enters the body.
- Any other sign of infection.
A normal temperature is not permission to wait. If the team cannot be reached quickly, go to the nearest emergency department and say the patient is on chemotherapy.
Also call the team right away for:
- Not being able to keep liquids down, signs of dehydration, or new confusion that comes and goes. ACS says to call the team about these.
What Counts as a Fever
During chemotherapy, a temperature of 100.4 °F (38 °C) or higher means calling your care team right away, at any hour. One reading is enough. Do not wait an hour or check again first. CDC says to call your doctor immediately at that number and calls a fever during chemotherapy a medical emergency (CDC). CDC adds that a fever may be the only sign of an infection. If your team has given you a lower number, use theirs. ACS says to check with the team before giving any fever medicine. Write your team's number on this checklist. If you are unsure, call anyway. No oncology service minds being called.
- Our team's fever number: ____________________
3. Hospital Go-Bag Packing Checklist
Keep a small bag packed near the door for unexpected overnight ER admissions:
Essential Documents & Tech
- Copies of insurance cards & photo ID.
- Updated printout of all current medications, dosages, and schedule.
- Copy of Advance Directives / Healthcare Power of Attorney.
- Phone chargers with extra-long cables and portable power bank.
Comfort & Hygiene
- Change of comfortable clothes (sweatpants, button-up shirt for port access).
- Warm socks, slippers with non-slip grips, and a light blanket.
- Toothbrush, toothpaste, lip balm, and unscented lotion.
- Eye mask and earplugs for hospital noise.
- Prescription eyeglasses, hearing aids, and case.
Sources
- National Cancer Institute — Support for Caregivers of Cancer Patients
- National Cancer Institute — Infection and Neutropenia during Cancer Treatment
- American Cancer Society — Fever and Infections
- CDC — Watch Out for Fever (Preventing Infections in Cancer Patients)
- American Cancer Society — Nausea and Vomiting
Common questions
What should I tell the ER triage nurse when we arrive at the hospital?
Right away, tell the triage nurse: 'My family member is an active cancer patient receiving [chemotherapy/immunotherapy]. Their temperature is [temperature], and their oncologist is Dr. [Name].'
Questions to ask your doctor
Being prepared helps you get the most out of your appointments. Save or print these questions.
Tap a question to save it to your list (kept on this device).
Your next step
Download a daily symptom tracking sheet.
Talk with a trained specialist or navigator
Cancer Explained provides educational guidance, but does not replace trained specialists, social workers, or your medical team.
Talk to a trained cancer information specialist
Free, confidential assistance from NCI Cancer Information Service via phone, chat, or email.
Contact your oncology team
Locate after-hours contact numbers, portal messages, or urgent triage phone lines.
Find a patient navigator
Get one-on-one help with appointments, logistics, translation, and care coordination.
Find a genetic counselor
Discuss inherited mutation risk, family history, and genetic testing options.
Find an oncology social worker
Access emotional counseling, family support groups, and mental health resources.
Find a financial navigator
Locate copay assistance foundations, grant programs, and lodging/travel support.
Find a clinical-trial specialist
Search matching studies and speak with NCI trial information specialists.
Get urgent help
Fever of 100.4°F (38°C) or higher during chemo, severe pain, or trouble breathing: call your cancer care team right away, day or night. Call 911 for an emergency.
Where to get help with this, by name
A hospital social worker or financial navigator is the best first call if you have one. If you do not, these organisations help at no cost to you.
- Patient Advocate Foundation — (800) 532-5274. Case managers take on insurance appeals, denials and medical debt with you. Free.
- TotalAssist (Patient Advocate Foundation's copay programme, merged with the PAN Foundation in 2026) — 866-512-3861. Help with medication copays, coinsurance and deductibles, insurance premiums, and office-visit and administration charges on the day of treatment, across nearly 150 conditions.
- CancerCare — 800-813-HOPE (4673). Oncology social workers, free counselling and support groups. Limited financial help with transport, home care, child care and lodging for people in active treatment who meet their income guidelines — funding is first-come, first-served, so call to ask what is open.
- Triage Cancer — 424-258-4628. Free legal and financial navigation: insurance, employment rights, disability.
- Blood Cancer United (formerly the Leukemia & Lymphoma Society) — (800) 955-4572. Information Specialists answer questions on treatment, insurance and financial problems.
- HealthCare.gov — 1-800-318-2596. For questions about the external review process — the independent review your insurer is required by law to accept.
Your state Department of Insurance regulates insurers and takes consumer complaints. On Medicare, your State Health Insurance Assistance Program (SHIP) gives free one-to-one counselling. If a specific drug is the problem, ask the manufacturer about its patient assistance programme.
Phone numbers checked 31 July 2026. Programmes and eligibility change — if a number has moved, please tell us.
Plain-language explanation of the published sources cited on this page. AI-assisted, source-checked, not clinician-reviewed.
Last updated: 2026-09-29Next planned review: 2027-01-23
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Cancer Explained does not originate medical claims. Every page restates guidance already published by the National Cancer Institute, the CDC, the USPSTF and the FDA, in plain language, with the source cited so you can check the original yourself. AI does the translating and organizing; automated checks test claims, citations, clarity and safety before anything publishes, and this is translation and navigation, not clinical judgment. Nothing here is personal medical advice, and no page can account for your particular situation.
Editorial status — Source checked. This page was written with AI assistance and then compared with the sources listed on it, looking for statements those sources do not back up. That check is not a sentence-by-sentence record and can miss errors. It is not a medical review, and it does not confirm the page is complete or right for your situation.
High-risk topic — talk to your care team. This topic can involve urgent, individual medical decisions. This page is general education only: it cannot tell you whether your situation is an emergency or what you personally should do. Follow your oncology team's instructions and contact them for individual guidance.
Human medical review: not completed. Pages here are not signed off by a clinician before they publish. That is not an oversight we are quietly working around: we restate published guidance and cite it, so the authority belongs to the source rather than to us, and every page names where its claims come from — you can verify us instead of trusting us. Where a volunteer clinician has reviewed a page, their name and credentials appear on it; where no name appears, no clinician has checked it. We are glad to have reviewers and are recruiting them, and we do not hold pages back waiting for one. Use this site to understand your situation and to ask better questions of the people treating you.
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How this page was created
Cancer Explained does not originate medical claims. Every page restates guidance already published by the National Cancer Institute, the CDC, the USPSTF and the FDA, in plain language, with the source cited so you can check the original yourself. AI does the translating and organizing; automated checks test claims, citations, clarity and safety before anything publishes, and this is translation and navigation, not clinical judgment. Nothing here is personal medical advice, and no page can account for your particular situation.
Editorial status: Source checked — This page was written with AI assistance and then compared with the sources listed on it, looking for statements those sources do not back up. That check is not a sentence-by-sentence record and can miss errors. It is not a medical review, and it does not confirm the page is complete or right for your situation.
Human medical review: not completed. Pages here are not signed off by a clinician before they publish. That is not an oversight we are quietly working around: we restate published guidance and cite it, so the authority belongs to the source rather than to us, and every page names where its claims come from — you can verify us instead of trusting us. Where a volunteer clinician has reviewed a page, their name and credentials appear on it; where no name appears, no clinician has checked it. We are glad to have reviewers and are recruiting them, and we do not hold pages back waiting for one. Use this site to understand your situation and to ask better questions of the people treating you.
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