A member asked:

Why does the hep b shot hurt so much?

A doctor has provided 1 answer

Hard to say.: All vaccines are designed to stimulate the immune system so there is always some local pain due to the influx of immune type cells. Sometimes a vaccine can be injected close to a nerve or structure that is sensitive making the pain a bit more difficult.

Answered 10/28/2014

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Thank

Related Questions

A member asked:

How long does numbness last after getting a hep b shot?

A doctor has provided 1 answer