Getting influenza usually results in a sore throat, runny nose, and cold. However, it can also lead to more intense symptoms, like a fever, fatigue, aching muscles, and a dry cough. Fortunately, asking for a flu vaccine from a doctor can reduce your chances of contracting the flu by 40% to 60%. Here’s everything you need to know about this vaccination.

How Do Flu Vaccines Work? 

About two weeks after getting the flu shot, antibodies will develop, protecting against some strains of influenza. The seasonal vaccine, for example, helps safeguard you against four common viruses, including the H1N1 virus, the H3N2 virus, and two influenza B viruses. Some vaccines are designed to generate a stronger immune response in people over the age of 65. 

Why Is It Important to Get Vaccinated Every Year?

Flu viruses evolve and adapt quickly, so last year’s vaccine may no longer be effective for newer strains. New vaccines are released yearly to keep up with the changes.

After you’re vaccinated, your immune system builds up antibodies for the strains included in the vaccine. However, antibody levels will decline as time passes, making it essential to get the flu shot again each year.  

Who Should Get the Flu Shot?

Medical professionals recommend that everyone above the age of six months should get the vaccine. However, it’s especially important for certain people, such as pregnant women, young children, and seniors. These groups are more susceptible to influenza complications. Additionally, anyone with a chronic medical condition is more at risk of complications. For example, people with asthma, HIV, diabetes, cystic fibrosis, and liver disease should be meticulous about getting the flu shot. 

Although, patients who have had severe reactions to the vaccine in the past should speak to their doctor before getting one. If the reaction was related to an egg allergy, you can still receive the flu shot safely.  

When Should You Get Vaccinated? 

While it’s best to get the flu shot before the end of October, it’s never too late to get the vaccine. It’s usually offered throughout the fall and winter, giving people plenty of time. The earlier you ask your doctor for the shot, the better chance you’ll have of avoiding illness during flu season. 

If you’re looking to get the flu vaccine, contact Kona-Kohala Health Care Services. Serving the Big Island, HI, they’ll help protect you against influenza and treat any symptoms if you get sick during flu season. Their practitioners, Dr. Donald Nikaitani & Dr. Richard Pekala, are patient-focused, caring, and detail-oriented. Call (808) 329-1346 to make an appointment with a doctor, or head to their website to learn more about their services.