What is the flu?

Influenza commonly known as “the flu”, is a contagious illness caused by influenza viruses. The respiratory system’s nose, throat, and lungs are all affected by the flu, which is an infection. Elderly persons, young children, and those with certain medical conditions are more susceptible to serious flu complications.

Types A and B are the two most common influenza (flu) viruses. Each year, seasonal flu epidemics are caused by influenza A and B viruses that are frequently distributed in individuals (human influenza viruses).

Getting vaccinated each year is the greatest approach to lower the risk of flu and its potentially catastrophic consequences.

What causes the flu?

Flu viruses spread from person to person, causing the flu. When someone with the flu coughs, sneezes, or speaks, tiny droplets are released into the atmosphere. These droplets have the potential to land in the mouths or noses of those nearby. A person may catch the flu by touching a surface or object that has the flu virus on it and then touching their own mouth, nose, or eyes.

Flu symptoms

Influenza (flu) can cause a wide range of symptoms, from mild to severe, and can even be fatal. The flu is not the same as the common cold. Flu patients frequently experience any or all of the following symptoms:

• Runny or stuffy nose
• Fever.
• Chills.
• Sore throat
• Headaches
• Fatigue (tiredness)
• Eye pain
• Muscle or body aches
• Diarrhea or vomiting

What are the treatments for the flu?

Most flu patients recover on their own, without the need for medical attention. People suffering from mild flu should stay at home and avoid contact with others. But if you have a severe infection or are at higher risk of complications, your health care provider may prescribe an antiviral medication to treat the flu.

When used as therapy, antiviral drugs can minimize symptoms and shorten the length of your illness. They can help protect you from life threatening flu complications. Antiviral medication side effects may include nausea and vomiting. These side effects may be lessened if the medication is taken with food.

Flu Complications

The flu might lead to complications in some persons. These issues can range from minor to severe, even fatal. They include:

• Sinus infection
• Pneumonia
• Bronchitis
• Ear infection

Can the flu be prevented?

Getting vaccinated against the flu annually is the best way to prevent the flu. However, it’s also crucial to practice healthy practices, such as covering your cough and frequently washing your hands. This may aid in controlling the spread of pathogens and avoiding the flu.