Most side effects after vaccinations are mild and usually subside within 24 to 48 hours.

Babies generally feel unwell for only 24 to 48 hours after vaccines.

However, swelling, pain, and redness at the injection site can last for up to five days.

A baby receives a vaccination

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Baby vaccine reactions may occur at the vaccine site or elsewhere in the body.

However, there are certain circumstances in which it may be necessary to delay a vaccine.

For instance:

Summary

Vaccines are an essential part of ababy’s healthcare.

Doctor Discussion Guide Mom and Baby

Get our printable guide for your next doctor’s appointment to help you ask the right questions.

These common side effects can be treated at home with measures to relieve discomfort.

If you’re worried about your baby’svaccine reactions, contact their healthcare provider.

While rare, an allergic reaction requires immediate emergency care.

Get our printable guide for your next doctor’s appointment to help you ask the right questions.

Centers for Disease Control and Prevention.Vaccines for your children.

Centers for Disease Control and Prevention.Vaccine recommendations and guidelines of the ACIP: preventing and managing adverse reactions.