What should you do for a diabetic patient with moist skin, moist mouth, and weak pulse?

In the scenario of a diabetic patient exhibiting moist skin, moist mouth, and a weak pulse, the correct approach is to provide glucose. These symptoms can suggest a state of hypoglycemia, a condition where blood sugar levels drop too low, potentially leading to serious complications.

Administering glucose helps to quickly elevate blood sugar levels, which is crucial for restoring energy and physiological function in a patient who may be disoriented or lethargic due to low blood sugar. Providing glucose is a rapid intervention that can alleviate symptoms and prevent further deterioration of the patient’s condition.

While administering oxygen might be beneficial in some contexts, it does not address the immediate issue of low blood sugar. Adrenaline is typically used in cases of severe allergic reactions or anaphylaxis and is not appropriate for hypoglycemia. Injecting insulin, in fact, would exacerbate the situation by lowering blood glucose levels further, which is contraindicated when dealing with symptoms of hypoglycemia. Therefore, administering glucose is the appropriate and most effective response in this situation.