Flu shots are one of the most effective ways to protect yourself and your loved ones from seasonal influenza, or the flu. While most people experience little to no side effects from their flu shot, it’s not uncommon to feel mild symptoms after getting vaccinated. These symptoms, however, do not indicate that you have the flu. One of the most frequently reported effects is tiredness or fatigue, which may leave you wondering: Is it normal to feel this way for a few days after your flu shot? The short answer is yes. Mild fatigue is a typical response as your body builds immunity. Keep reading to learn more about common flu shot side effects.
If you haven’t gotten your flu shot this season, it’s not too late. Walk into AFC Urgent Care North Waltham for your annual flu shot when it’s convenient for you. We’re open 7 days a week from 8am to 8pm in Waltham, MA. Patients can also save their spot online in advance using the button below.
What Are the Common Side Effects Associated With Getting Your Flu Shot?
Like any vaccine, the flu shot can cause side effects, which are generally mild and temporary. These side effects can sometimes be confusing and leave patients thinking they have contracted the flu. However, this is not the case, and the side effects from your flu shot should resolve within a day.
Common side effects of the flu shot include:
- Soreness, redness, or swelling at the injection site
- Mild headache
- Low-grade fever
- Muscle aches
- Fatigue or tiredness
How Long Do Flu Shot Side Effects Last?
For most people, flu shot side effects are short-lived. Typically, soreness at the injection site lasts one to two days, while mild fatigue or muscle aches may linger for two to three days. In rare cases, some individuals may feel tired for up to a week, but this is less common.
It’s important to note that side effects from the flu shot are far less severe than the flu itself. The actual flu can cause high fever, body aches, severe fatigue, and other symptoms lasting one to two weeks or longer. In comparison, the brief tiredness after vaccination is a small trade-off for the protection it offers.
How to Manage Symptoms Caused by the Flu Shot
If you feel exhausted or run down after your flu shot, there are several simple steps you can take to help your body recover:
- Get plenty of rest: Your immune system works hard, so extra sleep can help you feel better.
- Stay hydrated: Drinking water supports your body’s recovery and may reduce fatigue.
- Eat balanced meals: Nutritious foods with protein, fruits, and vegetables give your body energy.
- Move gently: Light stretching or walking can improve circulation and ease muscle soreness.
- Avoid overexertion: Avoid scheduling demanding tasks or strenuous workouts for a few days after vaccination.
By listening to your body and practicing self-care, most side effects, including tiredness, should improve within a few days.
Walk Into AFC North Waltham for Your Flu Shot this Fall
Feeling tired for a couple of days after a flu shot is normal and usually nothing to worry about. Side effects are temporary signs that your immune system is building protection against the flu virus. The flu shot is an essential step to protecting yourself from severe illness caused by contracting the flu.
If you haven’t gotten your flu shot this season, walk into AFC Urgent Care North Waltham. Our board-certified medical providers are available 7 days a week to administer flu shots and answer any questions about the flu shot that you may have! We work with most medical insurances, and have affordable rates for patients without insurance who are paying out-of-pocket. To learn more, walk into the clinic or give us a call at (781) 701-0900.