Which of the following is NOT a symptom of circulatory/fluid volume overload?

Flushing is not typically considered a symptom of circulatory or fluid volume overload. This condition primarily involves excess fluid in the circulatory system, which can lead to increased blood pressure, pulmonary congestion, and breathing difficulties.

Coughing, dyspnea (difficulty in breathing), and hypertension are all directly associated with fluid overload. When the body has too much fluid, it can lead to heart failure and pulmonary edema, causing cough and dyspnea as fluid accumulates in the lungs. Hypertension occurs because of the increased volume of blood exerting more pressure on the vessel walls.

In contrast, flushing usually refers to a temporary increase in blood flow to the skin, often resulting in a warm or red appearance. This is generally associated with other conditions, such as fever, emotional responses, or allergic reactions, rather than a direct sign of fluid volume overload. Thus, flushing is the symptom that stands out as not being aligned with the typical manifestations associated with circulatory or fluid volume overload.