Key takeawaysTypical flu symptoms include fever, chills, fatigue, body aches, loss of appetite, headache, cough, sore throat, and a runny or stuffy nose, usually lasting one to two weeks, though a cough and fatigue may linger.Seek immediate medical attention if you experience severe symptoms like difficulty breathing, chest pain, sudden dizziness, confusion, or constant vomiting; infants and children may exhibit additional emergency signs such as irregular breathing or a blue tint to the skin.Prevent the flu by getting an annual vaccination, oiding contact with sick individuals, practicing frequent handwashing, and covering your mouth and nose when coughing or sneezing.
The flu’s common symptoms of fever, body aches, and fatigue can lee many confined to bed until they get better. Flu symptoms will show up anywhere from one to four days after infection.
They often appear suddenly and can be quite severe. Luckily, symptoms generally go away within one to two weeks.
In some people, especially those at high risk, the flu may lead to complications that are more serious. Inflammation in the small lung airways with infection, known as pneumonia, is a serious flu-related complication. Pneumonia can be life threatening in high-risk individuals or if left untreated.