The influenza vaccine is the best way to protect yourself and your loved ones from the potentially serious consequences of the flu virus. The influenza vaccine not only protects you but also helps safeguard vulnerable populations such as young children, the elderly, and those with weakened immune systems. However, there are some steps you can take before and after getting vaccinated to ensure you get the full benefits. Here’s what you need to know.
Before Your Flu Shot

Get the timing right
Flu season typically begins in the fall and peaks between December and February. However, you can still get vaccinated later in the flu season as long as flu viruses are circulating. It takes about two weeks after vaccination for antibodies to develop and provide protection against flu viruses.
Check for eligibility
Most people aged 6 months and older should receive the flu vaccine each year. However, there are a few exceptions for those with certain medical conditions or previous severe reactions to flu shots. The flu vaccine is safe for most people, but certain groups may need specific types of vaccines. Consult your doctor if you have any concerns.
Stay healthy
Try your best to stay healthy in the two weeks leading up to your flu shot. The vaccine works by prompting your immune system to build antibodies, so you’ll get the maximum benefit if your body is in top form when vaccinated. If you’re feeling unwell or have a fever on the day of your appointment, it’s best to reschedule. Be sure to consult your healthcare provider before proceeding.
Inform your healthcare provider
Share any allergies or past reactions to vaccines with your doctor or pharmacist. If you’ve had severe allergic reactions to previous flu shots, your provider may recommend alternatives or additional precautions.
Stay hydrated & eat well
Drinking plenty of water and eating a balanced meal before your appointment can help prevent lightheadedness or discomfort during the vaccination. This is particularly important if you’re prone to feeling faint during medical procedures.
After Your Flu Shot

Manage side effects
After getting your flu shot, you may experience mild side effects like soreness at the injection site, muscle aches, headaches, and low fever. These are normal signs that your immune system is responding to the vaccine and should go away in a day or two. Manage symptoms with rest and over-the-counter pain relievers if needed.
Keep up prevention efforts
The flu vaccine reduces your risk of contracting the flu and lessens symptom severity if you do get sick. However, it doesn’t provide 100% protection, so keep practicing good hygiene habits like handwashing, covering coughs/sneezes, and avoiding contact with those who are ill.
Wait to exercise or consume alcohol
If you feel up to it, it’s okay to resume light activity after your flu shot. However, it’s best to avoid strenuous exercise, saunas, or alcohol consumption for 48 hours. This helps ensure your body can fully activate the immune response needed to build flu virus antibodies.
Be Patient for full immunity
Don’t get discouraged if you start feeling under the weather shortly after your flu vaccine – you’re not actually getting sick from the shot itself. While some COVID-19 vaccines provide immunity within a couple weeks, it takes about two weeks for flu shot antibodies to reach full potency and protection.
Monitor for problems
Severe reactions to the flu vaccine are extremely rare. However, contact your doctor if you experience symptoms like high fever, severe muscle pain, severe weakness, or difficulty breathing within a few days of your shot. These could be signs of an allergic reaction or other medical issue requiring care.
Getting your annual flu shot is one of the most effective ways to safeguard your health and well-being when influenza viruses are circulating. Don’t delay – make your flu vaccine appointment today.