Which of the following is a sign of hypoglycemia?

Hypoglycemia refers to an abnormally low level of glucose in the blood, which can trigger various physiological responses in the body. One of the classic signs of hypoglycemia is sweating. This occurs because the body perceives low blood sugar levels as a stress response, activating the sympathetic nervous system, which can lead to increased perspiration as a way to counteract the situation.

Sweating during hypoglycemia is often accompanied by other symptoms such as shakiness, dizziness, confusion, and hunger. This response serves to alert the individual to the urgency of the situation, prompting them to seek food or sugar to quickly raise their blood glucose levels. The presence of sweating as a symptom is a key indicator that the body is reacting to inadequate glucose supply and requires immediate attention to restore balance.