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The flu is a common respiratory illness you get from the influenza virus. Symptoms often include fever, head and body aches, coughing and a stuffy or runny nose. You’re at risk for serious complications if you have an underlying health condition or are pregnant. Getting vaccinated every year is the best way to avoid getting sick with the flu.
Jan 18, 2022 · The flu (influenza) affects only your respiratory system — your nose, throat and lungs. Gastroenteritis, on the other hand, attacks your intestines, causing signs and symptoms such as: Watery, usually nonbloody diarrhea — bloody diarrhea usually means you have a different, more severe infection. Nausea, vomiting or both. Stomach cramps and ...
Oct 3, 2023 · Overview. Seasonal influenza (the flu) is an acute respiratory infection caused by influenza viruses. It is common in all parts of the world. Most people recover without treatment. Influenza spreads easily between people when they cough or sneeze. Vaccination is the best way to prevent the disease. Symptoms of influenza include acute onset of ...
Nov 10, 2023 · Kids have many of the same COVID-19 symptoms as adults, but they tend to be milder. ... is a common early warning sign of COVID-19. It may go away within 30 days. But in some cases, it can last 60 ...
Mar 15, 2024 · COVID-19 is caused by infection with a coronavirus named SARS-CoV-2, and flu is caused by infection with influenza viruses. You cannot tell the difference between flu and COVID-19 by symptoms alone because some of the symptoms are the same. Some PCR tests can differentiate between flu and COVID-19 at the same time.
Mar 22, 2024 · cough. sore throat. runny or stuffy nose. muscle or body aches. headaches. fatigue (tiredness) some people may have vomiting and diarrhea, though this is more common in children than adults. *It’s important to note that not everyone with flu will have a fever. More information is available at Flu and COVID-19 symptoms.
Jul 10, 2023 · Diarrhea. Nausea and vomiting. Loss of appetite. Abdominal pain and cramping. These symptoms come from inflammation in your stomach and intestines. (Although the name, gastroenteritis, refers to your stomach and small intestine, inflammation can spread to your large intestine, too). Inflammation is your immune system activating to fight the virus.
