Which symptom is associated with insulin shock?

Diaphoresis, or excessive sweating, is a classic symptom of insulin shock, which occurs when blood sugar levels drop dangerously low due to an excess of insulin. When the body detects this low glucose level, it triggers a fight-or-flight response, leading to increased sympathetic nervous system activity that can cause sweating. This symptom is particularly significant because it serves as an alert to individuals who might be experiencing hypoglycemia to take action to stabilize their blood sugar levels.

The other symptoms listed are not as directly associated with insulin shock. Elevated blood pressure can occur due to stress or anxiety but is not a defining feature of insulin shock. A mild headache is a vague symptom and may occur in various situations, including hypoglycemia, but it is not as characteristic as diaphoresis. Nausea, while it can be experienced during hypoglycemic episodes, is also a nonspecific symptom and not a classic indicator of insulin shock compared to diaphoresis.