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 symptoms: Should I see my doctor? - Mayo Clinic I think I have the flu, also called influenza Should I see my doctor? Call your healthcare professional if you think you have the flu and you or someone you're caring for is at high risk of serious flu illness, or flu-related complications Unlike a cold, the flu tends to come on suddenly and makes you feel much worse than a cold
Influenza (gripe) - Síntomas y causas - Mayo Clinic Descripción general La gripe, también llamada influenza, es una infección de la nariz, la garganta y los pulmones, que son parte del sistema respiratorio La gripe es causada por un virus Los virus de la influenza son diferentes de los virus de la gastroenteritis viral, que causan diarrea y vómitos
Influenza (flu) - Diagnosis and treatment - Mayo Clinic Diagnosis Flu vaccines at Mayo Clinic Mayo Clinic offers flu shots in Arizona, Florida and Minnesota Learn more about how to get your flu shot at Mayo Clinic To diagnose the flu, also called influenza, your healthcare professional does a physical exam, looks for symptoms of flu and possibly orders a test that detects flu viruses
Seasonal influenza - Global situation Seasonal influenza (‘the flu’) is an acute respiratory infection caused by influenza viruses that circulate globally and year-round It can cause illness ranging from mild to severe, sometimes resulting in hospitalization or death Seasonal influenza activity has increased globally in recent months, with an increased proportion of seasonal influenza A(H3N2) viruses being detected This
COVID-19, cold, allergies and the flu: What are the differences? The flu is caused by influenza A, B and C viruses All of these viruses spread in similar ways COVID-19 and the flu cause many of the same symptoms, but there are some differences The diseases also can cause no symptoms or cause mild or severe symptoms Because the symptoms can overlap, testing may be done to see if you have COVID-19 or the flu
Viral gastroenteritis (stomach flu) - Symptoms causes - Mayo Clinic Viral gastroenteritis is an intestinal infection that includes signs and symptoms such as watery diarrhea, stomach cramps, nausea or vomiting, and sometimes fever The most common way to develop viral gastroenteritis — often called stomach flu — is through contact with an infected person or by
COVID-19 vs. flu: Similarities and differences Find out the similarities and differences between coronavirus disease 2019 (COVID-19) and the flu (influenza) and learn about ways to prevent getting these diseases