Fever after chemotherapy is a red flag.

Fever after chemotherapy is a dangerous sign.

First, chemotherapy can cause a certain degree of suppression of the immune system. This makes the body less able to resist infection and more vulnerable to pathogens such as bacteria and viruses, which can cause fever.

Second, fever can be a manifestation of serious complications after chemotherapy. For example, there may be bone marrow suppression leading to low white blood cells, causing infectious fever; Or fever caused by allergic reactions to drugs

, etc. Furthermore, persistent fever can cause further damage to the body. It can drain the patient's physical strength and energy, affecting recovery and follow-up treatment.

In addition, fever, if not treated promptly, can lead to rapid deterioration of the disease. Infection can spread, causing more serious problems and even life-threatening.

Therefore, high attention must be paid to fever after chemotherapy. Patients should undergo comprehensive examination and evaluation in time, including blood routine examination, blood culture, etc., to clarify the cause of fever, and take targeted treatment measures, such as anti-infection treatment, adjustment of chemotherapy regimen, etc. At the same time, close observation of patient's condition changes to ensure patient's safety.