如何抓住“黄金48小时”？怎样居家护理？儿童流感全攻略请收好

Group 1 - The core viewpoint of the articles highlights the rising trend of influenza activity in China, with a significant increase in school outbreaks and a notably higher positive detection rate among children aged 5-14 compared to other age groups [1][3][4] Group 2 - The H3N2 strain is prevalent among current influenza cases, characterized by rapid mutation, strong pathogenicity, and severe symptoms, particularly affecting vulnerable populations such as the elderly and children [3][4] - Vaccination remains the most effective preventive measure against H3N2, with this year's flu vaccine containing components that provide targeted protection [4][5] - The typical duration of influenza in children is acute and self-limiting, with fever usually subsiding within 2-5 days, although cough may persist longer [6][17] Group 3 - The "golden 48 hours" for treatment emphasizes the importance of early antiviral medication to reduce symptoms and complications, as the virus replicates rapidly during this period [7][15] - Antiviral medications like Oseltamivir and Baloxavir are effective in shortening the duration of symptoms but should not be used indiscriminately for all fevers [8][10] - Parents are advised to avoid common misconceptions in home care, such as using multiple antipyretics simultaneously, which can increase the risk of adverse effects [11][12][13]