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How Low Is Too Low Blood Sugar

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Hypoglycaemia (low Blood Sugar)

Introduction Hypoglycaemia, or a "hypo", is an abnormally low level of glucose in your blood (less than four millimoles per litre). When your glucose (sugar) level is too low, your body doesn't have enough energy to carry out its activities. Hypoglycaemia is most commonly associated with diabetes, and mainly occurs if someone with diabetes takes too much insulin, misses a meal or exercises too hard. In rare cases, it's possible for a person who doesn't have diabetes to experience hypoglycaemia. It can be triggered by malnutrition, binge drinking or certain conditions, such as Addison's disease. Read more about the causes of hypoglycaemia Symptoms of hypoglycaemia Most people will have some warning that their blood glucose levels are too low, which gives them time to correct them. Symptoms usually occur when blood sugar levels fall below four millimoles (mmol) per litre. Typical early warning signs are feeling hungry, trembling or shakiness, and sweating. In more severe cases, you may also feel confused and have difficulty concentrating. In very severe cases, a person experiencing hypoglycaemia can lose consciousness. It's also possible for hypoglycaemia to occur during sleep, which Continue reading >>

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Popular Questions

  1. MAYS

    How Low Can Your Blood Glucose Level Go Safely?

    Low blood sugar can result in weakness, confusion, headache, irritability, excessive hunger, excessive sweating or fatigue.
    The normal range of blood sugar is 80 - 120 mg/dL (milligrams per deciliter) in the morning (after fasting for at least 8 hours). Normally, if the level drops below 70 mg/dL, the person is said to suffer from hypoglycemia or low blood sugar levels.
    You may experience trembling and if your blood sugar still drops down, you could have a seizure. Increasing glucose intake, like drinking fruit juice, can help raise your blood glucose.
    http://www.buzzle.com/articles/low-blood-suga...
    The ideal blood glucose levels range for you may be different from another person's and the level of glucose in blood would keep on changing throughout the day.
    Similarly, the point at which the severe effects of insufficient blood sugar would be experienced may vary from person to person.
    For some, sugar level below 70 mg/dL can be hypoglycemic, while for others the 'trigger point' can be at 60 mg/dL.
    So, you need to consult your doctor about how much of blood sugar should be running, to keep you safe. He will tell you what blood sugar range is normal for you.
    ~Mays~

  2. WASHED OUT

    Lows are extremely dangerous, people who continue to go low often quit getting the warning signs. That is right your system will quit warning you until you like a light switch go into seizures and coma. One of my best friends has experienced this two times because he quit getting warnings. Had his wife not found him this last time when she did he would be dead. They sent him to a large hospital by lifeflight because the local hospital didn't have the specialists needed to save his life. It takes a few months of regular blood glucose numbers to reset your warning system if you have caused it to lower or go away totaly. Yes some people feel it at different times because they have lowered their body thermostat warning system lower by continually going to low. This information come from a book written by a diabetes specialists name Dr Bernstein ( Diabetes Solution ).
    Just be very careful, don't play roulette with low blood glucose it can be as deadly as a gun.

  3. Kerryjh

    My lowest low was 29, a couple months ago, while I was asleep. I only woke up because I had to go to the bathroom, and I figured I should check my blood sugar because I was pretty dizzy. Last night, I had a low of 39. I almost never feel lows until I'm in the 50's or 40's. My doc is concerned about nighttime hypoglycemia because my A1Cs are always lower than what they should be, considering my highs. I've only been diagnosed with type 1 for 2 1/2 years, but I stopped feeling symptoms of highs and lows around 6 months in, so at this point I'm fundraising for a diabetic alert dog.

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