Which symptom is NOT typically associated with Diabetic Ketoacidosis (DKA)?

Diabetic Ketoacidosis (DKA) is a serious complication of diabetes, often characterized by various symptoms due to the accumulation of ketones and high blood glucose levels. The symptoms commonly associated with DKA include excessive thirst, weakness or fatigue, and increased urination.

Excessive thirst occurs as the body attempts to correct dehydration resulting from high blood sugar levels that lead to increased urination. Weakness and fatigue are prevalent due to the lack of available insulin, which causes the body to use fat as an energy source, leading to ketone production and metabolic acidosis. Increased urination arises from osmotic diuresis, where elevated glucose levels in the urine draw water along with them, causing increased fluid loss.

In contrast, rapid weight gain is not a symptom of DKA. Instead, individuals experiencing DKA tend to lose weight rapidly due to the breakdown of fat and muscle for energy, as the body is unable to utilize glucose effectively in the absence of sufficient insulin. This loss of fluids and electrolytes, along with the catabolic state induced by insulin deficiency, typically results in weight loss rather than gain. Therefore, rapid weight gain is the symptom that does not align with the clinical presentation of DKA.