Anaphylaxis and Allergic Reactions · CDA

If a dental patient develops facial or tongue swelling and difficulty breathing immediately after receiving local anesthesia, what should the dental team suspect and what is the first-aid action?

  1. Simple dental anxiety, so the team should just calmly reassure the patient
  2. A delayed allergic reaction, so give an antihistamine and send home
  3. Possible anaphylaxis: stop, call EMS, give IM epinephrine and oxygen
  4. Hypoglycemia, so the team should give the patient a sugary drink
Show answer and explanation

Correct answer: Possible anaphylaxis: stop, call EMS, give IM epinephrine and oxygen

Facial or tongue swelling with respiratory distress shortly after anesthetic points to possible anaphylaxis. Immediate cessation of treatment, EMS call, IM epinephrine and oxygen are indicated.

Difficulty: Medium Question 17 of 21

Practice all 21 Anaphylaxis and Allergic Reactions questions

Keep practicing

More Anaphylaxis and Allergic Reactions questions