Hypoglycemia, also known as low blood sugar, occurs when your blood glucose levels fall below 70 mg/dL, according to "Diabetes for Dummies." Testing your blood glucose levels with a blood glucose meter is the best way to confirm hypoglycemia. However, sometimes you may suspect you are suffering from hypoglycemia and not have a blood glucose meter available. Learn to check for signs and symptoms of hypoglycemia. If you believe you are experiencing low blood sugar, "Mayo Clinic Essential Diabetes Book" suggests eating or drinking a high-sugar snack, such as orange juice.
Step 1
Feel your skin. If you are cold and clammy, you may be suffering from hypoglycemia.
Step 2
Evaluate your emotional state. If you are experiencing mood swings or nervousness, you may have low blood sugar.
Step 3
Take your radial pulse for one minute by placing the pads of your index and middle fingers on your wrist near your thumb, which is over your radial artery. Time your pulse. If it is more than 100 beats per minute, you are suffering from tachycardia, a symptom of hypoglycemia.
Step 4
Touch your lips and the tips of your fingers. If they feel tingly or numb, your blood sugar may be low.
Step 5
Evaluate your hunger level. If you feel extremely hungry and it has not been more than six hours since your last meal, or if you are nauseous, you may be experiencing hypoglycemia.
Step 6
Determine your energy level. If you feel very tired or lethargic, it may be a sign of hypoglycemia.
Step 7
Say a few words. If you have difficulty speaking or your speech is slurred, you may have low blood sugar.
References
- "Foundations of Nursing"; Lois White, Gena Duncan and Wendy Baumle; 2010
- "Diabetes for Dummies"; Alan L. Rubin M.D.; 2008
- "Mayo Clinic Essential Diabetes Book"; Mayo Clinic; 2009
