Allergic reactions after COVID-19 vaccination

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Up-to-date Information

Up-to-Date Info: To find the latest CDC information on this topic go to: https://www.cdc.gov/coronavirus/2019-nCoV/index.html

Allergic reactions after COVID-19 vaccination

Feb. 3, 2022
By National Center for Immunization and Respiratory Diseases (U.S.). Division of Viral Diseases.

[PDF-236.26 KB]

English

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Details:

Corporate Authors:

National Center for Immunization and Respiratory Diseases (U.S.). Division of Viral Diseases.
Description:

Updated Feb. 3, 2022

Severe allergic reactions to vaccines are rare but can happen. If you get a COVID-19 vaccine and you think you might be having a severe allergic reaction after leaving the vaccination provider site, seek immediate medical care by calling 911.

A severe allergic reaction can cause

• difficulty breathing or wheezing,

• a drop in blood pressure,

• swelling of the tongue or throat, or

• a generalized rash or hives, which may include mucus membranes.
Content Notes:

If You Are Having a Severe Allergic Reaction to a COVID-19 Vaccine -- If You Had a Severe Allergic Reaction to a COVID-19 Vaccine -- If You Have Had an Immediate Allergic Reaction to Other Vaccines or Injectables -- If You Had a Non-severe Allergic Reaction to a COVID-19 Vaccine -- If You Had a Rash on the Arm where You Got a COVID-19 Shot -- Safeguards Are in Place -- CDC Is Monitoring Reports of Severe Allergic Reactions.
Subjects:

[+]

Anaphylaxis Coronavirus Infections/prevention & Control COVID-19 Vaccines COVID-19/prevention & Control Drug-Related Side Effects And Adverse Reactions Vaccination
Document Type:

Webpage
Collection(s):

Stephen B. Thacker CDC Library collection
Main Document Checksum:

[+]

urn:sha256:d42dfb024af437fca9ae0f16d248313f3d02252c22b019eefd27ea71276522aa
Download URL:

https://stacks.cdc.gov/view/cdc/114025/cdc_114025_DS1.pdf
File Type:

allergic-reaction.html

htm

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