Flu

Flu | CityNewsNet

Flu: Symptoms, Causes, Treatment, Prevention

This is for informational purposes only. For medical advice or diagnosis, consult a professional.

Flu, also known as influenza, is a contagious respiratory illness caused by the influenza virus. It affects the nose, throat, and lungs, and can cause a range of symptoms, from mild to severe.

Symptoms

Symptoms of the flu typically come on suddenly and can include:

• Fever

• Headache

• Muscle aches

• Cough

• Sore throat

• Runny or stuffy nose

• Fatigue

Causes

The flu is caused by the influenza virus, which spreads through droplets in the air when someone with the flu coughs or sneezes. It is most common in the winter months, when people are more likely to be indoors and in close contact with others.

Treatment

There is no cure for the flu, but there are treatments that can help relieve symptoms and shorten the duration of the illness. These include:

• Rest

• Fluids

• Over-the-counter medications, such as acetaminophen or ibuprofen, to reduce fever and pain

• In some cases, antiviral medications may be prescribed

Prevention

The best way to prevent the flu is to get vaccinated every year. The flu vaccine is most effective in preventing the flu and reducing the severity of the illness. Other ways to prevent the flu include:

• Washing your hands often

• Avoiding close contact with people who are sick

• Covering your mouth and nose when you cough or sneeze

• Getting enough sleep and eating a healthy diet

If you think you may have the flu, it is important to see a doctor. Early diagnosis and treatment can help prevent complications, such as pneumonia.

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