Which statement best describes adrenergic symptoms of hypoglycaemia?

Which statement best describes adrenergic symptoms of hypoglycaemia?

• A. Headache, visual disturbances, mental dullness, confusion, amnesia, seizures, and coma.
• B. Shakiness, sweating, weakness, nervousness, anxiety, hunger, and tingling of the mouth or fingers.
• C. Nausea and vomiting only.
• D. Fatigue and drowsiness only.

Answer: (B)

Adrenergic symptoms come from the body’s sympathetic response to falling blood glucose, releasing adrenaline and related hormones. This trigger causes fast, noticeable signs like trembling (shakiness), sweating, nervousness or anxiety, hunger, and tingling in the mouth or fingers. These autonomic effects are the body’s early warning signals to restore glucose, helping you recognize hypoglycemia before the brain is affected. In contrast, the other descriptions point to neuroglycopenic symptoms, which arise when the brain itself isn’t getting enough glucose and can include confusion, visual changes, amnesia, seizures, coma, or just fatigue or nausea. Nausea and vomiting or fatigue alone aren’t characteristic adrenergic signs, and the brain-focused symptoms are different in origin from the adrenergic ones.

Adrenergic symptoms come from the body’s sympathetic response to falling blood glucose, releasing adrenaline and related hormones. This trigger causes fast, noticeable signs like trembling (shakiness), sweating, nervousness or anxiety, hunger, and tingling in the mouth or fingers. These autonomic effects are the body’s early warning signals to restore glucose, helping you recognize hypoglycemia before the brain is affected.

In contrast, the other descriptions point to neuroglycopenic symptoms, which arise when the brain itself isn’t getting enough glucose and can include confusion, visual changes, amnesia, seizures, coma, or just fatigue or nausea. Nausea and vomiting or fatigue alone aren’t characteristic adrenergic signs, and the brain-focused symptoms are different in origin from the adrenergic ones.