hepatitis A vaccine (inactivated) strain HM175: when to get help
Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
1
Is any of this happening now?
Call 911
Call emergency services for possible signs of a severe allergic reaction, including:
Trouble breathing or wheezing
Swelling of the face, lips, tongue, or throat
Widespread hives with weakness or dizziness
Collapse or loss of consciousness
Other emergency signs, for anyone
Someone who is struggling to breathe, gasping, choking, or cannot get words out
Someone who has chest pain, tightness or pressure lasting more than a few minutes
Someone who has sudden weakness or drooping on one side of the face or body, slurred speech, or sudden confusion
Someone who is unconscious, or cannot be woken
Someone who is bleeding heavily and it will not stop with firm pressure
Someone who has had a seizure that will not stop, or does not wake up afterwards
Someone who has lips or skin that look pale, blue, grey or blotchy
Someone who you believe has taken an overdose or swallowed something poisonous
2
Is any of this happening?
Be seen today
Seek prompt medical advice if redness, swelling, or pain is worsening rather than improving, or if you have a persistent fever or other symptoms that concern you.
After a recent hepatitis A exposure, contact a healthcare service promptly because preventive treatment is time-sensitive.
The article also says
Contact the vaccination service routinely if you need to reschedule a later dose, are unsure which vaccine you received, or have questions about completing the series.