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Published on: 11/10/2025
When to seek medical care for a fever during chemotherapy?
If you have a fever during chemotherapy, seek medical care right away, as it may be a sign of infection. See below to understand more.
Worried about fever during chemotherapy?
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Having a fever while undergoing chemotherapy is a serious concern. Chemotherapy can weaken your immune system, making it harder for your body to fight infections.
When to Seek Medical Care:
- Immediate Care: Seek medical attention immediately if you experience a fever, as it may indicate an infection that needs prompt treatment.
- Fever Definition: A fever is generally considered a temperature of 100.4°F (38°C) or higher.
Why It's Important:
- Weakened Immune System: Chemotherapy reduces your body's ability to fight infections.
- Risk of Complications: Infections can lead to serious complications if not treated quickly.
What to Do:
- Contact Healthcare Provider: Call your doctor or go to the hospital if you have a fever.
- Monitor Symptoms: Keep track of any other symptoms you might have and inform your healthcare provider.
These steps are important to ensure your safety and health during chemotherapy. Always follow your healthcare provider's advice and don't hesitate to seek help if you are unsure.
(References)
- Gbenjo JTC, McCrary GLM, & Wilson SE. (2023). Leukemia: What Primary Care Physicians Need to Know. American family physician, 37054416.
- Mert D, & Merdin A. (2023). Evaluation of awareness about importance of high fever in .... Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners, 35037782.
- Virizuela JA, Carratalà J, Aguado JM, Vicente D, Salavert M, Ruiz M, et al. (2016). Management of infection and febrile neutropenia in .... Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 26577106.
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