Which are typical autonomic and neuroglycopenic symptoms of hypoglycemia, and how is a conscious patient treated?

• A. Autonomic: sweating, palpitations; neuroglycopenic: confusion, dizziness; treat with 15-20 g fast-acting carbohydrate
• B. Autonomic: tremor and anxiousness; neuroglycopenic: numbness; treat with oral water
• C. Autonomic: chest pain; neuroglycopenic: seizures; treat with insulin
• D. Autonomic: muscle cramps; neuroglycopenic: blurred vision; treat with protein bar

Answer: (A)

Hypoglycemia causes two overlapping sets of symptoms: autonomic (adrenergic) signs from a surge of adrenaline and neuroglycopenic signs from the brain not getting enough glucose. Autonomic symptoms like sweating and palpitations reflect that fight-or-flight response, while neuroglycopenic symptoms such as confusion and dizziness come from the brain’s need for glucose. In a conscious patient, the correct move is to raise the blood glucose quickly with a small amount of fast-acting carbohydrate totaling about 15-20 grams, for example glucose tablets, a small glass of fruit juice, regular soda, or honey. After giving it, recheck glucose in about 15 minutes and repeat if still low; once improving, follow with a longer-acting carbohydrate if a meal isn’t soon. The other options don’t fit because they either list symptoms not typical for early hypoglycemia, or suggest treatments that don’t raise blood glucose quickly (like water or insulin) or rely on slower-acting foods (like a protein bar).