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FluMist is a flu vaccine that's sprayed into the nose. It's approved for people ages 2 through 49 years old. It helps protect against the flu and can be given once each year before flu season. FluMist is sprayed once into each nostril. It comes as a nasal spray that's used once in each nostril. A healthcare professional can give it, or some people might be able to do it on their own at home. FluMist is a live, attenuated vaccine. So, it's not recommended for people with a weak immune system or people who are pregnant. FluMist side effects include a stuffy or runny nose, sore throat, and headache.
The flu vaccine helps lower your risk of getting the flu from the influenza virus. There are many types of flu shots for adults and children that are given into the muscle. This includes standard flu shots (like Fluarix), as well as high-dose flu shots for older adults (like Fluzone High-Dose). There are also egg-free flu shots (like Flucelvax). Most people should get a flu vaccine every year. How well the flu vaccines work can change each year since the virus changes over time. Side effects include headache, muscle aches, and pain where you got the injection.
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