What is a likely reason for dizziness and nausea experienced by a patient 15 minutes before the end of dialysis?

Dizziness and nausea experienced by a patient towards the end of a dialysis session can be indicative of hypotension. During dialysis, blood is filtered, and significant fluid removal can lead to a drop in blood pressure, causing patient discomfort. The rapid removal of excess fluid, along with possible vascular changes during treatment, can result in reduced blood volume and impaired perfusion, leading to symptoms like dizziness and nausea.

Recognizing these symptoms as signs of hypotension is crucial for clinicians to ensure patient safety and appropriate intervention. Monitoring blood pressure regularly during dialysis can help identify these fluctuations before they cause severe discomfort or complications. Addressing hypotension promptly can help alleviate symptoms and improve the overall dialysis experience for the patient.