How Long Can Influenza A Last? Timeline Guide
Influenza A typically lasts 5 to 7 days for most healthy adults, though a dry cough and fatigue can linger for 1 to 2 weeks after the main illness resolves. The most intense symptoms—fever, body aches, and severe fatigue—usually peak within the first 2 to 3 days and then gradually improve. While most people recover … Read more