一觉醒来声音嘶哑 这波流感多从嗓子“下手”

Core Viewpoint - The current flu season has seen an increase in patients experiencing hoarseness and throat pain as initial symptoms, which is a shift from the typical flu symptoms of fever and cough. This change is attributed to the circulating H3N2 strain of the flu virus, which has a higher affinity for the upper respiratory tract [2][3]. Group 1: Symptoms and Virus Characteristics - Many patients report that their voices become hoarse before developing fever and cough, indicating a notable change in flu symptoms this year [2]. - The H3N2 strain is more likely to invade the upper respiratory tract, leading to more severe local inflammation and vocal cord issues [3]. - Hoarseness is a clinical manifestation of upper respiratory infections and can vary in severity based on individual immune status and infection intensity [2][3]. Group 2: Contributing Factors - Environmental factors such as dry winter air, cold air irritation, and poor ventilation can exacerbate throat inflammation [4]. - Individuals with pre-existing allergic conditions are at a higher risk of experiencing voice issues following viral infections [4]. Group 3: Recommendations for Management - Patients experiencing throat discomfort are advised to rest, stay hydrated, and use warm saltwater gargles to alleviate symptoms [5][6]. - It is recommended to avoid antibiotics unless a bacterial infection is confirmed, as they are ineffective against viral infections [6][10]. - In cases of severe symptoms like difficulty breathing or persistent high fever, immediate medical attention is necessary [7][10]. Group 4: Preventive Measures - Vaccination against the flu is highlighted as an effective preventive measure, particularly for high-risk groups [10]. - Maintaining good hygiene practices, such as frequent handwashing and wearing masks in crowded places, is recommended to reduce the risk of infection [8][9].