Clinical Red Flags

Question 1

Vital signs

Answer 1

HR > 120
RR > 30
SBP < 90
SpO2 < 90% Unless chronic hypoxaemia
GCS < 13 (or <15 if patient is 15 or younger)

Question 2

Other red flags

Answer 2

Stridor
First presentation seizure
Anaphylaxis
ACS - acute coronary syndrome 
Ectopic pregnancy
Primary obstetric issue
Stroke/TIA
Sudden onset headache
Unable to walk (usually able)
Post-tonsillectomy bleed