![]() ![]() The nasal spray vaccine is approved for individuals ages 2 to 49. These can be different in adults and children and can include:Īdditionally, younger children may experience: ![]() Like the flu shot, the nasal spray has some potential side effects. However, these vaccine viruses have been weakened so they won’t cause an infection. Unlike the flu shot, it contains active (“live”) influenza viruses. You may see this vaccine referred to as FluMist or the live attenuated influenza vaccine (LAIV). In addition to the flu shot, a nasal spray vaccine is also available. This allows the cells of your immune system to effectively access and process the contents of the vaccine.Īdditionally, a 2000 research review showed that serious reactions to vaccines given into muscle tissue are rare.Īre there any other options for the flu vaccine besides getting a shot? Muscle tissue, like that found in your arm, has a high concentration of blood vessels. While the flu shot cannot cause you to become sick with the flu, your immune system still recognizes what’s been injected into you as foreign.Īs a result, it produces an immune response, which leads to the soreness or swelling that occurs near the injection site. These antibodies can then protect you against an actual influenza infection. The goal is for your immune system to make antibodies to fight off these viral components. This can be in the form of an inactivated (“dead”) virus or single viral proteins. The flu shot introduces influenza virus components into your body. The soreness or discomfort typically goes away after a few days. Having a sore arm after getting the flu shot is very normal. Is it normal to have a sore arm after a flu shot? ![]()
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