How Long Is The Flu Contagious?

The flu, much like a wildfire, spreads very easily. All it needs is a little bit of wind, right? According to a 2023 study that involved the 2021 to 2022 flu season, you had a 50% chance of contracting the virus. If you or someone you know is sick, then, how long does the contagious period last? Although this is a difficult question to answer precisely, health experts have several guidelines that may help stop the spread. 

How Does The Flu Spread?

The flu is a viral respiratory illness that primarily spreads via close contact with an infected person. Infected flu patients expel germ-filled droplets when they cough, sneeze, or talk. When those droplets land in the mouth or nose of another person, that person is at risk of becoming infected. The droplets can also land on surfaces, such as doorknobs, TV remotes, or keyboards, which a healthy person can touch and then touch their mouth, eyes, or nose, thereby causing infection. 

You cannot always avoid these droplets when you are around someone with the flu. You can, however, take cautionary measures to prevent the spread of the virus. The Centers for Disease Control and Prevention (CDC) recommends the following tips to avoid spreading the flu:

• Cover your coughs and sneezes with a tissue and then throw that tissues away
• Clean and disinfect surfaces that may be contaminated (especially high-touch surfaces)
• Avoid close contact with sick people, and limit contact with others when you are sick
• Stay home for at least 24 hours after your fever subsides
• Avoid touching your nose, eyes, and mouth as much as possible
• Wash your hands regularly with soap and water. Use an alcohol-based hand sanitizer when you don’t have access to soap and water

How Long Does The Flu Last?

Infected with the flu? Well, it can last a few days or a couple weeks. More often than not, people who decided to get a flu shot will get over infection quicker than people who did not get vaccinated. Flu symptoms, such as body aches, fever, or chills, typically come on quickly and subside slowly. According to health experts, the average time between exposure to the virus and the appearance of symptoms is two days. 

Statistically, days two through four are the worst, regarding severity of symptoms. You will know that you are nearing the end of your flu when your fever is down and you no longer feel body aches. At that point, the virus is controlled, but coughing, runny nose, and fatigue can stick around for a little while after that. You may even experience some flu dizziness that can last for a couple days or weeks, depending on the cause. 

How Long Is The Flu Contagious?

Typically, you are most contagious during the first three days of sickness, according to the CDC. That said, you are likely contagious for a day before the onset of symptoms and several more once they subside. That means an infected person can spread the flu one day before they experience symptoms. You can spread it and not know it, especially if you did not know that the person you encountered was infected with the flu.

You are the most contagious when your symptoms peak, which is days two through four. It’s possible that you can continue to spread the virus until symptoms go away completely, though. Basically, you are no longer contagious once your symptoms are gone entirely. You can expedite your recovery through various alternative remedies or over-the-counter (OTC) flu medications. Just keep in mind that those OTCs that only lower fever will not help you get over your sickness faster or make you less contagious. They only make you more comfortable and able to deal with symptoms.