近期流感高发！发烧了怎么办？

Core Points - The article provides a comprehensive guide on flu prevention and management during the flu season, emphasizing the importance of vaccination and proper treatment methods [1] Group 1: Flu Diagnosis and Symptoms - Influenza is primarily caused by type A and B flu viruses, with common symptoms including fever above 38°C, headaches, muscle aches, and fatigue [3] - Diagnosis can be confirmed through throat swab tests for flu virus antigens or nucleic acids, which typically take 15 minutes to 1 hour [3] Group 2: Treatment Recommendations - Antiviral medications should be taken within 48 hours of symptom onset for effective treatment, while antibiotics are ineffective against viral infections [3] - Overuse of antipyretics to control symptoms is discouraged, especially in vulnerable populations such as the elderly and infants [4] Group 3: Emergency Situations - High-risk individuals should seek immediate medical attention if they experience persistent high fever, excessive phlegm, difficulty breathing, or severe symptoms [4] Group 4: Vaccination Importance - Vaccination remains one of the most effective and economical methods for flu prevention, even for those who have previously contracted the flu [5] - Different flu virus subtypes may circulate in a single season, and vaccination can provide protection against multiple strains [5]