Notify your baby's healthcare provider if your baby experiences any of the following symptoms after an immunization:
- Difficulty breathing (Call 911) or other signs of severe allergic reaction.
- Fever of 105°F or higher (or as otherwise stated by your pediatrician).
- Presence of seizures.
- Crying for 3 or more hours.
- Presence of vomiting and/or diarrhea.
- Becomes abnormally drowsy, sluggish, or unresponsive.
- Or anytime you are concerned and feel that your child is acting unusual.






