What do I do when a diabetic's blood sugar is low?
🌟 Low blood sugar (hypoglycemia) in a diabetic person can come on suddenly and dangerously—but with the right steps, you can help them recover quickly and safely.
👤 Experience
I once saw my friend, who has diabetes, become suddenly dizzy and confused. We checked her sugar—it was 52 mg/dL. I followed the 15/15 rule, and within minutes, she was feeling much better. Staying calm and knowing what to do made all the difference.
🩺 What To Do When Blood Sugar Is Low (Below 70 mg/dL)
🚨 1. Recognize the Symptoms
Shakiness, sweating, confusion
Irritability, dizziness, fast heartbeat
Blurry vision or sudden fatigue
✅ 2. Follow the 15/15 Rule
Give 15 grams of fast-acting carbs: ½ cup fruit juice or regular soda 1 tablespoon honey or sugar Glucose tablets or gel
Wait 15 minutes, then recheck blood sugar If still low, repeat
⚠️ 3. If They Are Unconscious or Can't Swallow
Do not give anything by mouth
Call emergency services immediately
If available, administer a glucagon injection
💡 4. After Stabilization
Offer a small balanced snack (like crackers with peanut butter)
Encourage a check-up to adjust meds or meals
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📌 Summarize This Answer
If a diabetic’s blood sugar drops, act fast: give 15g of sugar, wait 15 minutes, recheck. If they’re unconscious, call for help. Recognizing the signs and staying calm can save a life. 💉🍬














