Which item is listed as an example of a common dental office emergency among the 12 listed?

• A. Hypoglycemia
• B. Hypertension
• C. Diabetes mellitus
• D. Migraine

Answer: (A)

Hypoglycemia is included because sudden drops in blood sugar are a common, rapid, and reversible emergency that can occur in the dental office, especially during procedures that involve fasting, sedation, or changes in usual eating and medication timing. Patients with diabetes or those who haven’t eaten for a while may become hypoglycemic when the body’s glucose balance is upset, and the early signs can come on quickly—sweating, tremor, palpitations, dizziness, or confusion. The appropriate response is to assess the patient’s blood glucose if possible and provide fast-acting glucose right away if they are conscious, such as a glucose tablet or juice, then recheck after a short interval. If the patient cannot swallow or is unconscious, follow protocol for glucagon administration and call for emergency support. This combination of frequency, rapid onset, and the straightforward, effective treatment makes hypoglycemia a standout example among the common dental office emergencies.

Hypertension and diabetes mellitus describe chronic conditions rather than acute emergencies that arise in the dental setting, and migraine, while uncomfortable, is not typically listed as a common imminent dental office emergency in the same way.