What sugar level is diabetic coma?

A diabetic coma could happen when your blood sugar gets too high -- 600 milligrams per deciliter (mg/dL) or more -- causing you to become very dehydrated. It usually affects people with type 2 diabetes that isn't well-controlled. It's common among those who are elderly, chronically ill, and disabled.
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How low does your sugar have to be to go into a coma?

There is no set blood sugar at which a person with T1D will fall into a coma; this varies by patient. However, extreme low blood sugars are categorized as anything below 49 mg/dL, which puts patients at higher risk for a hypoglycemic coma, and extreme high blood sugars are anything above 600 mg/dL.
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What blood sugar level is fatal?

According to the American Academy of Family Physicians (AAFP), hyperglycemic hyperosmolar syndrome (HHS) occurs when blood sugar levels become dangerously high, usually above 600 mg/dl. This may happen with or without DKA, and it can be life-threatening.
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What happens when your blood sugar goes over 400?

Blood sugar over 400 mg/dL could mean you're at risk of the potentially fatal diabetic ketoacidosis. If you have diabetes, it's very important to keep your blood sugar, or glucose, levels within a healthy range.
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Should I go to the hospital if my blood sugar is over 300?

In general, a blood sugar reading of more than 180 mg/dL or any reading above your target range is too high. A blood sugar reading of 300 mg/dL or more can be dangerous. If you have 2 readings in a row of 300 or more, call your doctor.
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Causes of Diabetic Coma



At what sugar level should I go to the hospital?

For adults, if you start to feel drowsy or disoriented or if your blood sugar continues to rise, for example, above 20.0 mmol/L, call 911 or other emergency services immediately. It's best to have someone with you if your blood sugar is this elevated so that the person can call for you.
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What happens when your blood sugar is over 300?

In severe cases, very high blood sugar levels (well above 300 mg/dL) can result in coma. If you experience mental confusion, nausea, or dizziness, proceed to the emergency room.
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Is 600 sugar level too high?

If your blood sugar level tops 600 milligrams per deciliter (mg/dL), or 33.3 millimoles per liter (mmol/L), the condition is called diabetic hyperosmolar syndrome. Severely high blood sugar turns your blood thick and syrupy.
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What happens if your blood sugar is over 500?

You might develop a serious problem called diabetic ketoacidosis (or DKA). This usually happens in people with Type 1 diabetes and those with glucose levels over 500. If you have DKA, chemicals called ketones start to make a lot of acid in your body. The acid and high blood glucose can make you very sick.
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What happens if your blood sugar is 900?

A diabetic coma could happen when your blood sugar gets too high -- 600 milligrams per deciliter (mg/dL) or more -- causing you to become very dehydrated. It usually affects people with type 2 diabetes that isn't well-controlled. It's common among those who are elderly, chronically ill, and disabled.
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Is 350 sugar level high?

Moderate to severe high blood sugar

If your blood sugar levels are consistently high (usually above 350 mg/dL in adults and above 240 mg/dL in children), you may have moderate to severe symptoms of high blood sugar. These symptoms include: Blurred vision. Extreme thirst.
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What happens if your blood sugar is over 1000?

Very high blood sugar levels (for example, 1000 or more mg/dL) can cause diabetic ketoacidosis, which can lead to loss of consciousness and is life-threatening. The treatment for excessively high blood sugar involves IV fluids and insulin.
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Should I go to the hospital if my blood sugar is over 500?

According to the University of Michigan, blood sugar levels of 300 mg/dL or more can be dangerous. They recommend calling a doctor if you have two readings in a row of 300 or more. Call your doctor if you're worried about any symptoms of high blood sugar. They can offer advice and reassurance.
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How can I lower my blood sugar instantly in an emergency?

How to lower your blood sugar quickly and what to do if it's an...
  1. To lower your blood sugar quickly, you should take more insulin.
  2. Exercise and hydration can also help lower blood sugar, but aren't always the safest or most effective options.
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Should I go to the hospital if my blood sugar is over 600?

Get medical help right away if you have any of these warning signs: Blood sugar level over 600 mg/dL. Extreme thirst that may later go away.
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How long does it take to go into a diabetic coma?

For people with type 2, a diabetic coma may be caused by either hypoglycemia or very high blood sugar, called diabetic hyperosmolar syndrome. That's when your body tries to get rid of extra sugar by passing it into your urine. Over days or weeks, this can cause life-threatening dehydration and, eventually, a coma.
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What are signs of diabetic emergency?

What are the signs and symptoms of a diabetic emergency?
  • hunger.
  • clammy skin.
  • profuse sweating.
  • drowsiness or confusion.
  • weakness or feeling faint.
  • sudden loss of responsiveness.
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How much insulin should I take if my blood sugar is 400?

Theoretically, to reduce 400 mg/dL blood sugar to about 100 mg/dL, you would need at least 10 units of insulin. However, depending on your weight and other factors, a higher dose of insulin is almost always required.
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Will drinking water lower blood sugar?

Drinking water regularly may rehydrate the blood, lower blood sugar levels, and reduce diabetes risk ( 20 , 21 ).
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Is 240 blood sugar too high?

If you have blood sugar over 240 mg/dL, you may be at risk for ketoacidosis (when your body produces high levels of blood acids called ketones), which requires emergency care, according to the ADA. What to do: If your blood sugar levels are too high, exercise can help bring them down.
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Is 525 high for blood sugar?

A reading of 160 mg/dl or higher is typically considered high blood sugar (hyperglycemia). Over time, blood sugar in the range of 160 to 250 mg/dl can affect every organ in your body, Dr.
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Is 300 a high diabetes?

Call a healthcare provider in the following situations: If you have diabetes and your blood sugar is 300 mg/dL or higher two times in a row for an unknown reason. If you have a low blood sugar (less than 70 mg/dL) that has not come up after three treatments, call your healthcare provider or 911.
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Is 230 sugar level high after eating?

What is high blood sugar? Blood glucose is commonly considered too high if it is higher than 130 mg/dl before a meal or higher than 180 mg/dl two hours after the first bite of a meal. However, most of the signs and symptoms of high blood glucose don't appear until the blood glucose level is higher than 250 mg/dl.
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What if my blood sugar is 255?

250 mg/dL (13.9 mmol/L) or higher.

The presence of ketones indicates that your body doesn't have enough insulin to control your blood sugar. If you exercise when you have a high level of ketones, you risk ketoacidosis — a serious complication of diabetes that needs immediate treatment.
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Is 200 blood sugar normal after eating for diabetics?

Results are interpreted as follows: Less than 140 mg/dL (7.8 mmol/L) is normal. 140 to 199 mg/dL (7.8 mmol/L and 11.0 mmol/L) is diagnosed as prediabetes. 200 mg/dL (11.1 mmol/L) or higher after two hours suggests diabetes.
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