They reduce inflammationmarked by swelling, redness, and warmththat is controlled by the immune system.

Like any vaccine, a COVID-19 vaccine may cause pain, swelling, and fever after being administered.

The process of a vaccine nudging the immune system into action is called reactogenicity.

woman pulling down her mask to take a pill

Lara Antal / Verywell

“If you have mild symptoms just after getting the vaccination, give a shot to tough it out.

If you cant tolerate the temporary discomfort, I would use acetaminophen over an NSAID.

The most dampened immune response was seen when the pain relievers were taken at the time of vaccination.

Days 1 to 3 after vaccination did show a suppression of antibodies.

And studies will look at how often booster vaccinations will be needed.

You will still have some level of protection.

The protective effect of the medication your doctor prescribed is more important than higher antibody titers.

And a year from now we will know more about how often boosters are needed.

Reduce anxiety by closing your eyes, visualizing your happy place, and doing some deep-breathing exercises.

Relaxation can help reduce pain.

For the most recent updates on COVID-19, visit ourcoronavirus news page.

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2010 Mar; 4(1):18-22. doi:10.1177/204946371000400105