The summary and a few nitbits:

Anaphylaxis is a medical EMERGENCY.

In anaphylaxis, death occurs through respiratory arrest. Forget intubation or tracheostomy*. The airway blockage is at the level of the bronchi below the larynx.

The first thing to do is yell for the ADRENALINE (epinephrine).

Then, in order:

  1. lay the patient down and raise the feet
  2. ensure the airway is free
  3. monitor blood pressure
  4. give adrenaline 1ml of 1 in 1000 intramuscularly or intravenously
  5. give antihistamines and/or hydrocortisone
  6. if hypotensive, give intravenous infusion of fluid (colloid better than crystalloid)
  7. if still hypoxic, oxygen and/or assisted ventilation may be necessary (this is when you can consider the intubation or trachy)

*There might be a place for intubation/tracheostomy if CPAP (continuous positive airway pressure) is available.