A member asked:

Can the flu shot cause sickness?

6 doctors weighed in across 2 answers

Flu vaccine: Rare reactions can occur such as allergic reactions or guillan-barre.

Answered 3/26/2013

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Dr. Heidi Fowler answered

Specializes in Psychiatry

Influenza vaccine: Flu shot side effects may include: slight swelling, redness or pain at vaccination site. If headache, nausea, fever or muscular pain occur they usually resolve within one to two days. You won't get the flu from a flu shot because the virus either contains inactivated virus or doesn't have virus particles in it. Severe side effects are rare.

Answered 9/30/2018

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Related Questions

A member asked:

After receiving a flu shot could it cause a headache?

A doctor has provided 1 answer