What Are the Differences between Low-Grade Fever Caused by Tumors and Low-Grade Fever Caused by Infection?

Low-grade fever generally refers to mild fever. The differences between tumor-related low-grade fever and infection-related low-grade fever lie in their different causes, symptoms, treatment methods, and prognosis outcomes, but active cooperation with doctors is required in both cases for treatment.

Tumor-related low-grade fever is usually caused by rapid tumor growth, which destroys the immune system and releases pyrogenic factors. Infection-related low-grade fever is typically due to a weakened immune system caused by infection from pathogens.

Tumor-related low-grade fever may manifest as symptoms such as fatigue, loss of appetite, and weight loss. Infection-related low-grade fever may present with symptoms like chills and dizziness.

Tumor-related low-grade fever is typically improved through surgical treatment, chemotherapy, and radiotherapy. Infection-related low-grade fever is mainly improved through physical therapy and oral medication.

The prognosis for tumor-related low-grade fever is relatively poor, and if not treated promptly, it may pose a threat to life and health. The prognosis for infection-related low-grade fever is relatively better, and effective treatment generally does not affect physical health. In addition, the duration of fever also differs, with tumor-related low-grade fever typically occurring in the late stages of the disease, while infection-related low-grade fever often results in a rapid increase in body temperature within a short period of time.

Regardless of the type of low-grade fever, patients are advised to visit a reputable hospital for treatment to avoid exacerbation of the condition.