The flu is a contagious respiratory illness caused by a virus. It is spread through the air when an infected person coughs, sneezes, or talks. The flu can cause serious complications, so it is important to understand the signs and symptoms and how to reduce the risk of getting it.
Flu Symptoms
The most common symptoms of the flu are fever, body aches, fatigue, and coughing. Additional symptoms can include sore throat, runny or stuffy nose, headache, and chills. These symptoms usually appear 1 to 4 days after exposure to the virus.
Transmission Risk
The flu is highly contagious and can be spread through direct contact with an infected person, such as sharing food or drinks or touching the same items. It can also be spread through the air when an infected person coughs or sneezes. If you are around someone who has the flu, it is possible to become infected, although the risk is lower if you maintain a distance of at least 6 feet. Additionally, washing your hands regularly and avoiding touching your face can help reduce the risk of getting the flu.
If you have been around someone who has the flu, it is important to be aware of the symptoms and take steps to reduce the risk of getting it. If you experience any of the symptoms, contact your doctor right away.