After many years without a fever, suddenly developed a fever
Sep 15, 2023
Source: Cainiu Health
Dr. Yang Shuwen
Introduction
Fever refers to an elevated body temperature. If a person who hasn't had a fever for many years suddenly develops one, it may be related to conditions such as influenza, upper respiratory tract infection, acute gastroenteritis, encephalitis, or dysentery. Patients are advised to follow medical guidance for symptomatic treatment. If the fever is caused by a viral infection such as influenza, antiviral oral solutions (e.g.,抗病毒口服液) or Shuanghuanglian oral liquid may be recommended under medical supervision.
Generally speaking, fever refers to an elevated body temperature. If a person who has not had a fever for many years suddenly develops one, it may be related to conditions such as influenza, upper respiratory tract infection, acute gastroenteritis, encephalitis, or dysentery. It is recommended that patients follow medical advice for symptomatic treatment. Specific analyses are as follows:
1. Influenza
If a viral infection causes influenza, it can easily lead to fever. Patients are advised to take antiviral oral solution, Shuanghuanglian oral liquid, or similar medications as directed by a physician.
2. Upper Respiratory Tract Infection
Symptoms typically include headache, nasal congestion, chills, cold sensitivity, and muscle or joint pain and soreness. Body temperature should be monitored, and antiviral medications may be taken. Commonly used drugs include dextromethorphan hydrobromide tablets and acetaminophen tablets. Adequate rest, increased fluid intake, appropriate adjustment of clothing, prevention of colds, and development of healthy lifestyle habits are recommended.
3. Acute Gastroenteritis
Sudden fever may be associated with unhygienic or improper diet, or possibly exposure to chemical agents. This condition may cause symptoms such as fever, nausea, vomiting, diarrhea, or even altered consciousness. Patients are advised to take gentamicin sulfate granules, omeprazole enteric-coated capsules, or similar medications as prescribed.
4. Encephalitis
Encephalitis refers to inflammation affecting brain tissue, leading to brain damage. Symptoms usually include high fever, headache, nausea, vomiting, and changes in mental status. Patients are advised to use acyclovir tablets, ganciclovir injection, or other medications under medical guidance.
5. Dysentery
Dysentery occurs when pathogenic bacteria enter the body through the digestive tract, causing inflammation and ulcers in the colon mucosa and releasing toxins into the bloodstream. Symptoms include fever, diarrhea, abdominal pain, and passage of mucus and bloody stools. Patients are advised to receive treatments such as ofloxacin glucose injection or ciprofloxacin lactate and sodium chloride injection as directed by a doctor.
If any discomfort occurs, seek prompt medical attention for timely and targeted treatment to avoid delays in managing the condition.
