Flu season offers a flood of tips, advice and headlines. In this article, we offer five myths about the flu that aren't true (no, you shouldn't skip the flu shot; yes, they do tell you to stay home if you're sick; and more) and what the science says instead. If you're sick, pregnant, immunocompromised or living with a chronic condition, consult your doctor.
1. The flu is just a bad cold
Both cold and flu can cause coughing and congestion, but flu may be more sudden and more severe. Additional risk for complications from flu exists for young children, older adults, pregnant people and people with certain health conditions. Dismissing flu as "just a cold" can be a barrier to seeking medical care and to preventing transmission.
If symptoms are severe or getting worse (for example, trouble breathing, chest pain, confusion, dehydration, or a relapse after initial improvement), seek medical advice promptly.
2. The flu vaccine gives you the flu
This is one of the most persistent flu vaccine myths. Flu shots are made from either inactivated virus or specific viral proteins, neither of which can cause you to get the flu. Fatigue or soreness at the injection site that you may experience after a shot are immune responses, not evidence of having the flu.
If you happen to catch the flu even after you get the shot, you might have been exposed just before or just after vaccination. It takes some time to build up that immunity, so bad timing can give the appearance of a "caused" flu.
3. Healthy people don't need a flu shot
Even healthy adults can become ill, lose time at work and school, and transmit influenza to others. It's not only about protecting yourself, as vaccination can also prevent others from becoming sick.
This can be a particularly costly myth if you're around babies, grandparents or people with a higher risk of more serious complications. If you don't know what's recommended, check with a clinician or a pharmacist rather than assuming.
4. Antibiotics treat the flu
Antibiotics treat infections caused by bacteria, not those caused by viruses such as the flu. Using an antibiotic when you don't need one can lead to side effects.
Some people may benefit from antiviral medication for flu, especially those at higher risk of complications. Your clinician can help you determine what is appropriate. Otherwise, it's best just to take over-the-counter medicine to help with symptoms and to let your immune system take care of the rest.
5. It's too late to get vaccinated after fall
Getting vaccinated before flu activity rises is ideal, but "late" doesn't always mean "pointless." Flu can circulate for months, and vaccination may still be beneficial while viruses are circulating. If you missed early-season timing, ask a healthcare professional whether getting vaccinated now still makes sense for your situation. (CDC: Misconceptions about Flu Vaccines)
Bottom line
Get a flu shot every year, take symptoms seriously, avoid spreading illness, and see a doctor when you have a medical risk or show serious symptoms.
Need a flu shot or feeling under the weather? Our primary care team offers immunizations and treats acute illness. Request an appointment online or call (718) 319-1610.
If you have questions or need to schedule an appointment, our team at Starling Health is here to help with timely evaluations, advanced diagnostics, and compassionate care.
Disclaimer
This article is for informational purposes only and should not be considered medical advice. Every patient's situation is unique. Always consult with your physician or qualified healthcare provider regarding your specific condition or before making any medical decisions.
