What Are The Side Effects of a Flu Shot?

August 2, 2023

As the flu season gradually approaches, it’s important to start thinking about flu vaccination. The flu shot is the most effective way to protect yourself and those around you from influenza. The flu shot is a vital tool in preventing the spread of the virus and reducing the severity of symptoms if you do contract it. However, like many vaccinations, the flu vaccine may come with some side effects. In this blog, we'll explore the common side effects of a flu shot and outline when the most effective time to get vaccinated this season is.

For a walk-in flu shot, visit the walk-in clinic at AFC Urgent Care Toms River. Our board-certified medical providers specialize in preventive health services for the whole family. Protect yourself and others from influenza with an annual flu shot at AFC Toms River! Simply walk-in or schedule an appointment online today!

Common Flu Shot Side Effects

One of the most common side effects of the flu vaccine is a mild pain or soreness at the site of injection. The discomfort is usually temporary and subsides within a day or two. You can apply a cold compress and gently move or massage the arm to help alleviate any soreness. Additionally, some individuals may experience a low-grade fever or mild fatigue after receiving the flu shot. This is actually a sign that the body’s immune system is responding to the vaccine and building immunity. These symptoms are generally short-lived and should not cause any significant disruption to daily activities.

Furthermore, you may experience some muscle aches after vaccination– similar to those experienced during a mild cold. These aches typically occur in the arms or legs and usually resolve on their own within a few days. Other flu shot side effects may include headache, runny nose, or sneezing. It’s important to note that the side effects of a flu shot are mild and short lived. The benefits of getting vaccinated far outweigh the risks and symptoms of flu.

What Are The Signs of an Adverse Reaction?

While the side effects of a flu shot are completely normal and of no concern, some individuals may experience adverse reactions that may require medical attention. If you’re experiencing any of the symptoms listed above, there’s typically no need to worry. They simply tell us that your body is building immunity to the virus. In rare instances of allergic reactions, you may experience:

  • Difficulty breathing
  • High fever
  • Wheezing
  • Swelling or hives
  • Weakness or numbness
  • Persistent or severe pain at injection site

When Should I Get My Flu Shot?

The most effective time to get a flu shot is typically in the early fall, preferably before the end of October. This timing ensures you are protected before the flu season peaks, which historically occurs between December and February. Getting vaccinated earlier provides your body with enough time to build immunity, before you’re exposed to the flu virus. It takes about two weeks after vaccination for your body to develop the necessary antibodies. However, if you miss the optimal timing, it’s still beneficial to get vaccinated later in the season as the flu can spread well into the spring months.

Get Your Annual Flu Shot at AFC Urgent Care Toms River

Getting a flu shot is important to keep yourself and your loved ones safe and healthy during flu season. For walk-in flu vaccination, visit AFC Urgent Care Toms River. The urgent care center is open seven days a week and operates on a walk-in basis. If you’re developing any flu-like symptoms, simply walk-in to be evaluated and treated by one of our board-certified medical providers. We accept most health insurance plans and offer low-costs for self-paying patients. If you have any questions about the side effects of flu vaccination, please call now for more information at (732) 719-7788.

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