Kussmaul Respirations in Diabetic Ketoacidosis: Signs, Causes, and Emergency Treatment

Kussmaul respirations are deep, rapid, labored breaths—a compensatory response to metabolic acidosis in diabetic ketoacidosis (DKA). Insulin deficiency forces fat/protein catabolism, producing ketones that acidify blood. The lungs "blow off" CO2 to raise pH.

Associated Symptoms

• Fruity (acetone) breath
• Nausea, vomiting, abdominal pain
• Confusion, lethargy, coma

Emergency Treatment (Hospital)

• IV fluids (volume resuscitation)
• Insulin infusion (halt ketogenesis)
• Electrolyte replacement (K+, PO4-, Mg2+)

DKA is life-threatening; immediate medical care is essential.