What causes recurrent fever in a 12-year-old child?
Dec 06, 2022
Source: Cainiu Health
Dr. Zhou Xiaofeng
Introduction
A 12-year-old child with recurrent fever may be suffering due to a viral infection invading the body and causing damage to the central nervous system. It could also be caused by systemic lupus erythematosus, triggered by heat-related substances appearing in the body. Additionally, it might result from leukemia, which reduces white blood cell counts and weakens immune function, leading to irregular recurrent high fever or persistent high fever.
Fever refers to an elevated body temperature. Recurrent fever in a 12-year-old child may be caused by factors such as influenza, systemic lupus erythematosus, leukemia, and others.
1. Influenza: Influenza can cause recurrent fever in a 12-year-old child. When the virus invades the body, it damages the epithelial cells of the respiratory tract and continues to replicate. The toxins released also affect the central nervous system, leading to repeated episodes of fever. Under a doctor's guidance, medications such as oseltamivir phosphate capsules, compound paracetamol alkamine tablets, and Lianhua Qingwen capsules may be used for treatment.
2. Systemic Lupus Erythematosus (SLE): SLE can also lead to recurrent fever in a 12-year-old child. This condition is an autoimmune disorder in which the patient’s body produces various pyrogenic substances, such as anti-red blood cell antibodies, resulting in recurring fever. Treatment may include medications like methylprednisolone tablets or leflunomide tablets, taken as directed by a physician.
3. Leukemia: Leukemia is a type of malignant tumor. Due to reduced white blood cell counts and weakened immune function, patients often experience irregular, recurrent high fevers or persistent high fever, which may explain recurrent fever in a 12-year-old child. Medications such as imatinib mesylate tablets, dasatinib tablets, or nilotinib capsules may be prescribed under medical supervision.
Recurrent fever in a 12-year-old child may also be due to measles. Active treatment is required. Patients should ensure adequate rest and stay warm. Drinking plenty of hot water and soups appropriately may help alleviate symptoms.
