Influenza (flu) - Symptoms and causes - Mayo Clinic Symptoms of the flu such as a sore throat and a runny or stuffy nose are common You may also get these symptoms with other illness such as a cold But colds tend to start slowly, and the flu tends to come on quickly, within two or three days after you come in contact with the virus
Flu (Influenza): Causes, Symptoms, Types Treatment Flu (Influenza) 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
11 Symptoms of the Flu (Influenza), Home Remedies, Treatment When you start coming down with the flu (influenza virus), symptoms appear quickly and include fever (not always), chills, cough, sore throat, runny nose, nasal congestion, muscle or body aches, headache, fatigue tiredness, feeling unwell (malaise), and vomiting and diarrhea (more common in children)
Flu Symptoms and Treatments Guide 2025 Learn the real signs of the flu and the treatments that work A clear, trusted medical guide to flu symptoms and treatments for fast relief
What Are the First Signs of Flu? - Verywell Health When you get the flu (influenza), it will often start with mild muscle aches, a slight tickle in the throat, or a worn-out feeling you just can't shake Common wisdom suggests that if you treat flu when symptoms first appear, you may be able to shorten the duration and severity of the illness
Influenza (Flu): Signs and Symptoms - Health The flu usually starts quickly with symptoms like a cough, fever, sore throat, and fatigue Severe flu cases can lead to pneumonia, with symptoms such as chest pain, cough, and difficulty