Which clinical manifestations indicate a patient understands signs of insulin-related hypoglycemia? Select all that apply.

A clear understanding of the clinical manifestations of insulin-related hypoglycemia is critical for effective self-management in individuals with diabetes. Diaphoresis, or sweating, is one of the classic symptoms that signal hypoglycemia. It occurs as a result of the body's release of adrenaline (epinephrine) in response to low blood glucose levels, which activates sweat glands. Recognizing this sign indicates that the patient is aware of their body’s physiological reactions to low blood sugar.

Tachycardia is another common manifestation of hypoglycemia, as the body attempts to compensate for low glucose levels by increasing heart rate. While fatigue and nausea can accompany hypoglycemic events, they are not as immediate or specific indicators as diaphoresis and tachycardia. Recognizing and acting on symptoms like diaphoresis and tachycardia is crucial for a patient to effectively manage hypoglycemic episodes.