What are the signs of hypoglycemia?

Hypoglycemia, or low blood sugar, presents with specific signs and symptoms that are important for first responders to recognize. A key sign is cool, clammy skin, which occurs as the body releases adrenaline in response to decreased blood sugar levels. This reaction is part of the body's mechanism to restore glucose levels, and the vasodilation of blood vessels can lead to a cooling sensation and sweating, resulting in clamminess.

In contrast, flushed skin is typically associated with conditions like fever or allergic reactions rather than hypoglycemia. Warm, dry skin is more common in situations like heat exhaustion or stroke, where the body is overheated and sweating is impaired. Heavy breathing may indicate other complications, such as panic attacks or respiratory issues, rather than low blood sugar.

Recognizing cool, clammy skin as a sign of hypoglycemia allows first responders to act quickly and provide appropriate care, such as administering glucose, to help stabilize the patient's condition.