What should I expect after a vaccine shot?
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Intermountain Healthcare answered:You or your child's arm may feel a little stiff and sore for a few days after a vaccine shot. There may be redness or mild swelling where the shot was given. You might also have a slight fever, or feel tired or fussy. These are all normal symptoms.You or your child's arm may feel a little stiff and sore for a few days after a vaccine shot. There may be redness or mild swelling where the shot was given. You might also have a slight fever, or feel tired or fussy. These are all normal... More

