What is a common symptom of diabetic ketoacidosis (DKA)?

Kussmaul's breathing is a common symptom of diabetic ketoacidosis (DKA) and is characterized by deep, labored breaths that occur as the body attempts to correct metabolic acidosis. In DKA, the insulin deficiency leads to increased production of ketones, resulting in acidosis. The body compensates for this acidosis by hyperventilating, which manifests as Kussmaul's respiration. This type of breathing increases the loss of carbon dioxide, helping to raise the blood pH back toward normal levels.

The presence of Kussmaul's breathing indicates that the body is responding to a significant metabolic disturbance, which is a key feature of DKA and provides critical clinical information for the management and treatment of the condition. Understanding this symptom is essential for paramedics and healthcare providers when assessing patients who may be experiencing a diabetic crisis.