What are the common side effects after receiving a flu vaccine?
What are the common side effects after receiving a flu vaccine?
user
I think the common side effects are: slight headache, muscle ache, tiredness, and redness at the injection site.  For children, the common side effects are sleepiness and fever.
assistant
Do most people get side effects?
user
Yes, most people do.
assistant
How long will the side effects last? Just a day or two at most?
user
For most people, the side effects last about two days or less.
assistant
How can I reduce the side effects? It is safe to take a tylenol?
user