Which symptom combination is most suggestive of hyperglycemia?

• A. Acetone breath and thirst
• B. Shortness of breath with wheeze
• C. Localized chest pain with diaphoresis
• D. Dizziness with normal oxygen saturation

Answer: (A)

Hyperglycemic crises often bring dehydration from osmotic diuresis and ketone production. The fruity, acetone-like breath together with marked thirst is a classic pair that points to elevated blood glucose with ketosis, as seen in diabetic ketoacidosis. This combination is more specific to hyperglycemia than the other symptom clusters: shortness of breath with wheeze suggests a respiratory issue like asthma or COPD; chest pain with diaphoresis raises concern for cardiac ischemia; dizziness with normal oxygen saturation could stem from many nonhyperglycemic causes. So the acetone breath plus thirst best aligns with a hyperglycemic state.