Low blood sugar (hypoglycemia) is a medical emergency for people with diabetes taking insulin or certain oral medications. It occurs when blood glucose levels drop below 70 mg/dL. The brain relies almost exclusively on glucose for fuel, so a significant drop can quickly become dangerous, leading to confusion, seizures, or loss of consciousness.
Key Steps
– Know the Signs: Early symptoms are the body’s alarm system: shakiness, sweating, dizziness, hunger, rapid heartbeat, irritability, and anxiety. Later symptoms include confusion, slurred speech, and clumsiness.
– Monitor Blood Sugar Regularly: Frequent testing, especially before and after meals, exercise, and at bedtime, is the only way to know your levels.
– Follow the 15-15 Rule (For a mild-to-moderate low): This is the standard protocol.
1. Consume 15 grams of fast-acting carbohydrates. Do not use protein, fat, or complex carbs (they are too slow). Good sources: 4 ounces of regular soda or fruit juice, 1 tablespoon of sugar or honey, 3-4 glucose tablets, or a small tube of cake gel.
2. Wait 15 minutes.
3. Re-check your blood sugar.
4. If still below 70 mg/dL, repeat the treatment.
– Plan for Physical Activity: Exercise lowers blood sugar. Check your levels before and after. Have a small snack (like half a banana or a granola bar) if you will be exercising for more than 30 minutes.
– Carry Fast-Acting Carbs at all times. Keep glucose tablets in your car, purse, and desk drawer.
– Wear a Medical Alert Bracelet: This can be lifesaving if you have a severe low and become unconscious or confused.
– Have a Glucagon Kit if you are at risk for severe lows. Family and friends must be trained on how to use it.
Author: Beesetty Sarada
