What should I do if I have a persistent fever?
May 29, 2022
Source: Cainiu Health
Dr. Jiang Weimin
Introduction
Symptomatic treatment should be provided to the patient, tailored according to the severity and degree of fever. Both physical cooling and antipyretic medications may be used to reduce fever. When body temperature is below 38.5°C, physical cooling is recommended, as it is a safe and effective method. However, if the patient develops high-grade fever and physical cooling fails to produce improvement, pharmacologic antipyresis may be employed.
Fever is a common symptom that troubles many people—especially when it persists. This is particularly stressful for new mothers when their children develop persistent fever, leaving them unsure how to respond. So, what should one do in cases of persistent fever?
What to Do for Persistent Fever
Symptomatic treatment should be provided based on the patient’s condition, with the choice and intensity of therapy guided by the degree and severity of fever. Both physical cooling methods and antipyretic medications may be used to reduce fever. When body temperature remains below 38.5°C, physical cooling is recommended, as it is a safe and effective approach. However, if the patient develops high-grade fever unresponsive to physical cooling, pharmacological antipyresis becomes necessary. Commonly used medications include nonsteroidal anti-inflammatory drugs (NSAIDs) and traditional Chinese patent medicines—for example, Saiga Antelope Horn Tablets, Angong Niuhuang Pills, and Xinhuan Tablets—all of which demonstrate good antipyretic efficacy. Nevertheless, treating the underlying cause remains the fundamental principle of management; resolving the root cause will inevitably lead to resolution of the fever.
Persistent fever may stem from infectious causes or underlying diseases. It can occur in conditions such as bacterial, viral, or fungal infections—or exposure to bacterial toxins—as well as in hepatic and biliary disorders, pulmonary tuberculosis, nephritis, and other illnesses. Additionally, persistent fever may arise from non-infectious inflammatory or systemic conditions, including sterile necrotic tissue, malignant tumors, or rheumatic diseases. Patients experiencing persistent fever are strongly advised to seek timely medical evaluation at a hospital.
Patients with persistent fever should maintain adequate hydration—preferably with warm boiled water—and avoid spicy or irritating foods. Prompt fever reduction is essential to prevent complications such as febrile seizures and associated discomfort. We hope this information proves helpful!
