Seasonal influenza is an acute respiratory infection caused by the influenza virus, typically affecting the nose, throat, bronchi, and lungs. The primary goals of treatment are to alleviate symptoms, shorten the course of illness, and prevent complications.
Treatment methods include antiviral medications, symptomatic relief, and supportive therapy. Antiviral drugs such as Oseltamivir and Zanamivir are currently recognized as core treatment options, effectively inhibiting viral replication and reducing viral load.
Antiviral drugs work by inhibiting the activity of neuraminidase, an enzyme that facilitates the release of new viral particles from infected cells, thereby reducing viral replication and spread within the body.
Symptomatic treatment focuses on relieving patient discomfort, such as reducing fever, alleviating pain, and easing cough, typically using symptomatic medications like antipyretics and analgesics (e.g., ibuprofen or acetaminophen) and cough suppressants.
Treatment for seasonal influenza is recommended for all confirmed cases, especially high-risk groups such as the elderly, young children, pregnant women, immunocompromised individuals, and those with chronic conditions (e.g., diabetes, heart disease, lung disease).
Antiviral medications are most effective when started within 48 hours of symptom onset; therefore, early diagnosis and treatment are particularly important.
Antiviral drugs are usually administered orally or via inhalation, with specific usage instructions based on medical advice. For example, Oseltamivir is typically 75 mg twice daily for 5 days.
Symptomatic medications should be used according to the patient's specific symptoms, with attention to dosage, frequency, and contraindications to avoid adverse effects.
Antiviral medications are generally well tolerated, but side effects such as sneezing, headache, and vomiting may occur, and discontinuation may be necessary in severe cases.
Symptomatic drugs like antipyretics and analgesics may cause gastrointestinal discomfort or other side effects if used long-term; caution is advised.
Pregnant women, breastfeeding mothers, and patients with severe renal impairment should use antiviral drugs under medical supervision. Those with drug allergies or a history of severe adverse reactions should avoid these medications and consider alternative treatments.
Interactions between antiviral drugs and other medications are relatively uncommon, but it is important to inform healthcare providers of all current medications to avoid potential interactions.
When combined with other drugs, symptomatic medications like antipyretics and analgesics may increase the risk of side effects, requiring cautious use.
Extensive clinical research confirms that antiviral drugs can effectively shorten the course of influenza, reduce hospitalization and mortality rates, especially in high-risk populations.
The World Health Organization (WHO) and other health agencies recommend antiviral medications as the core treatment for influenza.
For patients who are unsuitable for antiviral drugs, other symptomatic treatments such as rest, hydration, and nutrition can be considered, along with traditional Chinese medicine as an adjunct therapy.
In some cases, doctors may recommend influenza vaccination to prevent future infections, but vaccines are not used as immediate treatment options.
Managing flu symptoms involves adequate rest, maintaining hydration, and using appropriate medications to relieve discomfort. It is recommended to drink warm water, consume light soups, and consider using antipyretics and analgesics like ibuprofen or acetaminophen to reduce fever and soothe cough. However, do not self-prescribe antibiotics, as influenza is a viral infection and antibiotics are ineffective and may cause side effects.
Q: Why is influenza vaccination important for disease prevention?The influenza vaccine can effectively reduce the risk of infection and the likelihood of severe complications. Each year, the vaccine is adjusted based on the latest circulating virus strains to ensure optimal protection. Even if vaccinated, if infected, symptoms tend to be milder, and recovery is faster. Therefore, high-risk groups such as the elderly, children, and pregnant women should receive the flu vaccine annually.
Q: What dietary precautions should influenza patients take to promote recovery?During influenza, patients should choose light, easily digestible foods such as congee, steamed vegetables, and clear soups to avoid burdening the gastrointestinal system. Consuming vitamin C-rich fruits like oranges and lemons can boost immunity. Avoid spicy, greasy, and high-sugar foods, which may worsen sore throat and inflammation.
Q: How can I restore strength and immunity during recovery from influenza?Initially, patients should gradually resume normal activities but avoid overexertion to prevent relapse. Outdoor walking and deep breathing exercises can help improve lung function. Dietary intake should include increased protein sources such as eggs, fish, and beans to aid tissue repair. Adequate sleep and maintaining good living habits are also crucial for immune recovery.
Q: Why should influenza patients seek medical attention promptly and follow medical advice?Early medical consultation allows healthcare providers to assess the condition and provide appropriate treatment. For high-risk patients such as the elderly, children, and pregnant women, early use of antiviral drugs like Oseltamivir and Zanamivir can effectively reduce viral load and prevent severe complications. Following medical advice helps avoid risks associated with self-medication and ensures the safety and efficacy of treatment plans.