What Is the Flu?

Most people have had the flu at some point in their lives. The flu is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and sometimes the lungs. It can cause mild to severe illness.

The flu is usually more severe than a cold, and it can sometimes lead to serious complications.

Some people, such as older people, young children, and people with certain health conditions like asthma or heart disease, are at high risk for serious flu complications.

Symptoms of the flu typically last for a week or two, but some people may experience fatigue and other symptoms for several weeks after the initial infection.

Flu Causes

The flu is caused by an influenza virus. There are three types of influenza viruses: A, B, and C.

• Type A flu viruses are the most common and can cause severe illness in people of all ages.
• Type B flu viruses are less common than type A flu viruses and typically cause milder illness.
• Type C flu viruses are the least common and usually cause only mild illness.

These viruses are contagious and they can infect people through contact with respiratory secretions, such as saliva, mucus, or blood from an infected person.

The flu virus can also be spread through contact with contaminated surfaces, such as door handles or doorknobs.

People with the flu can spread the virus to others even before they start feeling sick. Most people with the flu will recover in a week or two, but some people may experience severe illness and complications.

Flu Symptoms

The flu, or influenza, is a viral infection that can cause a range of symptoms, from mild to severe. The most common symptoms include fever, chills, body aches, fatigue, and headaches. Many people also experience a runny nose, sore throat, and cough. In some cases, the flu can lead to more serious complications like pneumonia or bronchitis.

How Does the Flu Differ From a Common Cold?

When most people get a cold, they may experience symptoms like a sore throat, runny nose, and sneezing. These symptoms are usually mild and go away after a week or two. The flu, on the other hand, is a more serious illness that can cause severe symptoms like fever, body aches, and fatigue. The flu can also lead to complications like pneumonia, which can be life-threatening.

How to Treat the Flu?

Treatment for the flu typically includes rest and plenty of fluids to prevent dehydration. Over-the-counter medications, such as ibuprofen or acetaminophen, can help to relieve pain and fever. Antiviral drugs may also be prescribed to shorten the duration of the illness.

If you have flu symptoms, it is important to see a doctor as soon as possible. Early treatment with antiviral drugs can help to shorten the duration of the illness and prevent complications.

At-Home Treatments

There are several home treatments that can help to ease the symptoms of the flu and speed up recovery. These include rest, hydration, and over-the-counter medication. Additionally, it’s important to avoid spreading the virus to others by washing your hands regularly and avoiding close contact with people who are sick.

Popular Flu Treatments

There are many different types of flu, and each one is treated differently. However, there are some general treatments that can be used for all types of flu.

Popular over-the-counter flu treatments include analgesics like ibuprofen and acetaminophen. These drugs can help to relieve pain and fever. Antihistamines, decongestants, and cough suppressants are also commonly used to treat flu symptoms. 

There are also several prescription flu medications that can be used to treat the virus. These include antiviral drugs like oseltamivir and zanamivir. These drugs can help to shorten the duration of the illness and prevent complications. 

How Can DrHouse Help You Treat the Flu?

If you think you might have the flu, it’s important to see a doctor as soon as possible. Early treatment with antiviral drugs can help to shorten the duration of the illness and prevent complications. With DrHouse, you can start an on-demand visit with a licensed online doctor who can evaluate your symptoms and prescribe medication online, if necessary. We offer convenient, affordable, and confidential flu treatment that can be done entirely online.