Can you go into a diabetic coma with low blood sugar?

A diabetic coma is a life-threatening diabetes complication that causes unconsciousness. If you have diabetes, dangerously high blood sugar (hyperglycemia) or dangerously low blood sugar (hypoglycemia) can lead to a diabetic coma.

How low does your sugar have to be to go into a 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.

Can you become unconscious from low blood sugar?

Possible Complications. Severe low blood sugar is a medical emergency. It can cause seizures and brain damage. Severe low blood sugar that causes you to become unconscious is called hypoglycemic or insulin shock.

What does it feel like before you go into a diabetic coma?

The severe symptoms of uncontrolled blood sugar that can come before a diabetic coma include vomiting, difficulty breathing, confusion, weakness, and dizziness.

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What is the lowest blood sugar level before death?

If your blood sugar drops below 70 milligrams per deciliter (mg/dL), you may have symptoms, such as feeling tired, weak, or shaky. If your blood sugar drops very low (usually below 20 mg/dL) and you do not get help, you could become confused or drowsy or even lose consciousness and possibly die.

What is a dangerously low blood sugar?

Low blood sugar is called hypoglycemia. A blood sugar level below 70 mg/dL (3.9 mmol/L) is low and can harm you. A blood sugar level below 54 mg/dL (3.0 mmol/L) is a cause for immediate action. You are at risk for low blood sugar if you have diabetes and are taking any of the following diabetes medicines: Insulin.

How does a diabetic coma happen?

Diabetic comas happen when you don’t take steps to fix blood sugar that’s too high or too low. While your levels drop when you don’t eat for a while or get too much insulin, they might go up if you miss a dose of insulin or other diabetes medication, don’t follow your diet plan, or exercise less than usual.

How long does a diabetic coma last?

If it progresses and worsens without treatment it can eventually cause unconsciousness, from a combination of a very high blood sugar level, dehydration and shock, and exhaustion. Coma only occurs at an advanced stage, usually after 36 hours or more of worsening vomiting and hyperventilation.

How is hypoglycemia coma treated?

Treatment of the comatose patient consists of glucose gel smeared inside the mouth, intramuscular glucagon (1 mg) or intravenous glucose. It is important to avoid giving excess intravenous glucose, particularly in young children in whom the osmotic effects of resultant hyperglycemia can result in cerebral damage.

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Why would a hypoglycemic patient possibly present with a decreased level of consciousness?

The cells in your body require glucose to function. High blood sugar, or hyperglycemia, can make you dehydrated which can cause you to lose consciousness. Low blood sugar, or hypoglycemia, can cause you to lose consciousness if the brain isn’t receiving enough glucose to function.

How long does it take to recover from low blood sugar?

It will usually take around 15 minutes to recover from a mild episode of hypoglycaemia. If you have a blood glucose meter, measure your blood sugar again after 15 to 20 minutes.

When should a diabetic go to hospital?

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.

Can low sugar levels lead to death?

Untreated, severe low blood sugar can be very dangerous. It can result in seizures, loss of consciousness, or death.

Can a diabetic coma cause brain damage?

A diabetic coma results from either very high or very low blood glucose levels. This is a life-threatening complication which causes the patient to fall into a state of unconsciousness. The coma is reversible if treated immediately, but if left untreated they may receive permanent brain damage or potentially die.