What should I do if viral influenza causes a high fever of 39°C that won't subside?
Sep 28, 2022
Source: Cainiu Health
Dr. Guo Xiheng
Introduction
For persistent high fever of 39°C due to viral influenza, relief can be achieved by maintaining appropriate environmental humidity, getting adequate rest, staying hydrated, applying physical cooling methods, and using medication. Excessive sweating may occur during high fever, making it important to maintain suitable room humidity. A humidifier or a damp towel can be used to increase air moisture, which helps alleviate throat dryness and discomfort associated with symptoms.
Generally, when a viral flu causes persistent high fever reaching 39°C, it is recommended to relieve symptoms by maintaining appropriate environmental humidity, getting adequate rest, replenishing fluids, applying physical cooling methods, and using medication if necessary. Detailed explanations are as follows:
1. Maintain Appropriate Environmental Humidity
High fever is often accompanied by sweating, so maintaining suitable room humidity is important. Using a humidifier or placing a damp towel indoors can increase air moisture, helping to alleviate throat dryness and discomfort caused by symptoms.
2. Get Plenty of Rest
Rest is crucial for recovery. During periods of high fever, the body needs sufficient rest time, and excessive physical activity should be avoided. Allowing proper rest helps the body fight off the virus and promotes healing.
3. Replenish Fluids
Maintaining adequate fluid intake is essential for recovery. During high fever, the body loses more water than usual. Replenishing fluids not only prevents dehydration but also helps dilute toxins in the body and supports detoxification.
4. Physical Cooling
Physical cooling methods should also be applied. Wiping areas such as palms, soles, and armpits with lukewarm water can help dissipate body heat and reduce fever symptoms.
5. Medication
If high fever is accompanied by other symptoms such as headache, sore throat, or muscle pain, medications like ibuprofen sustained-release capsules or acetaminophen tablets may be used under medical guidance to help relieve symptoms.
In addition, during episodes of cold and fever, patients experience reduced immunity. It is important to avoid exposure to cold or irritants, refrain from intense exercise, avoid overexertion, prioritize rest, and ensure sufficient sleep.
