Influenza (Flu) | CDC Learn about flu, including symptoms, prevention methods, and treatment options
Influenza (flu) - Symptoms and causes - Mayo Clinic Overview Flu, also called influenza, is an infection of the nose, throat and lungs, which are part of the respiratory system The flu is caused by a virus Influenza viruses are different from the "stomach flu" viruses that cause diarrhea and vomiting Most people with the flu get better on their own But sometimes, influenza and its complications can be deadly To help protect against
Flu (Influenza): Causes, Symptoms, Types Treatment The flu is a common illness you get from the influenza virus You’re at risk for serious complications if you have an underlying health condition or are pregnant
Unique Symptoms Of Flu In 2026 And How Long Infection Now Last Flu cases have reached a 25-year high in the US, driven by a mutated H3N2 subclade K strain CDC data shows record doctor visits for flu symptoms Experts warn immunity gaps are worsening outbreaks, with unusual symptoms like vomiting yellow bile emerging, especially affecting older and high-risk populations Read on , Health News News, Health and Me
National Flu Activity Map - Flustar. com A resulting 12-point cold flu severity index is further broken out into five levels, helping to paint a regional and national picture of influenza activity in the US The map also provides breakouts for each condition on the national and local level and is updated regularly with season progress
Flu (Influenza): Symptoms, Causes, Treatment, and More The flu is a contagious viral infection that can cause symptoms ranging from sneezing and muscle aches to fever, and it’s most prevalent during the fall and winter You can manage most flu cases