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
Seek emergency care for:
Severe difficulty breathing or blue-grey lips or skin
Fainting during exercise or with a racing heartbeat
Severe chest pain
Bleeding that does not stop with firm pressure
Sudden severe weakness, confusion, or loss of consciousness
A baby who is struggling to breathe or cannot stay awake to feed
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 a medical appointment sooner for new swelling, worsening exercise tolerance, repeated nosebleeds, unusual bruising, feeding difficulties, or concerns about development.
Prompt assessment is also appropriate for persistent paleness, fever without a clear cause, frequent infections, a swollen abdomen, or unexplained weight loss.
These symptoms have many possible causes, but they should not be ignored.
3
Does any of this apply?
Book an appointment
Arrange routine medical follow-up for growth, development, hearing, vision, dental health, and any known heart problem.
Every sign above is quoted from the sofidex article on Noonan syndrome. If you are not sure, err upward — it is always reasonable to be checked.