Flu shots are safe for you, but they have mild side effects. These can include a sore arm or low fever; severe reactions are rare. For those at high risk, like little babies, the elderly, and people living with conditions like asthma, the vaccine is critical to prevent severe flu complications.
Let's say life-threatening allergic reactions to the shots are like one in a billion; that’s how rare it is. Allergic symptoms can range from paleness, fast heartbeat, breathing problems or weakness/dizziness. If they happen, it usually lasts within minutes to a few hours after taking the flu shots. You don’t have to worry if you are not, in any way, allergic to the "ingredients" that make up the vaccine, like eggs. While we still stand on the rarity, you should probably tell your doctor or pharmacist if you have any experience with influenza vaccines or their ingredients.
On a sideline, there is a slight chance that the flu vaccine might be linked with
Guillain-Barré syndrome. Fortunately, with no more than 2 cases or less per million people vaccinated, contracting it is much lower than the risk that comes with the flu, which can be prevented by taking the vaccine.
Also, always remember that your flu shot shields others as well by stopping the spread in communities. Getting that jab becomes even more vital if you're often around young kids or older adults. You might not get sick right away after the needle, as it takes about two weeks for full protection to kick in.
Even if it's past October, don't skip out; late vaccination still helps fight off illness throughout peak season. Health workers should especially stay up-to-date on their vaccines since they care for at-risk groups daily.