Overview. 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.

Can a person recover from a diabetic coma?

The person will start to recover quickly after treatment starts. Most people make a full recovery. However, if they do not receive treatment soon after entering the coma, there may be long-term effects, for example, a risk of irreversible brain damage. Without treatment, the coma can be fatal.

How long does a diabetic coma last?

Diabetic ketoacidosis, if it progresses and worsens without treatment, 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.

What happens when a person goes into a diabetic coma?

In a diabetic coma, you are unconscious and unable to respond to your environment. You are either suffering from high blood glucose (hyperglycemia) or low blood glucose (hypoglycemia). You need immediate medical attention if you go into a diabetic coma.

What causes diabetic comas?

A diabetic hyperosmolar coma is caused by severe dehydration and very high blood glucose levels (hyperglycaemia). Events that can lead to high blood glucose levels include: forgotten diabetes medications or insulin. an infection or illness, such as the flu or pneumonia.

What is diabetic ketoacidosis (DKA)? - DiaBiteSize

Is a diabetic coma fatal?

If you lapse into a diabetic coma, you're alive — but you can't awaken or respond purposefully to sights, sounds or other types of stimulation. Left untreated, a diabetic coma can be fatal.

How long does a coma last?

Some people become fully conscious and are able to resume a normal life, while others may spend the rest of their lives in a coma. According to the How Stuff Works website, a coma is typically not going to last more than two to four weeks. A patient will start to regain awareness over a gradual period of time.

Do you wake up from a diabetic coma?

What Is a Diabetic Coma? This means you lose consciousness when your sugar gets very low, as in hypoglycemia, or very high, called hyperglycemia. You are alive in a diabetic coma, but you can't wake up or respond to sights, sounds, or other stimulation.

At 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.

How do you help someone with a diabetic coma?

1. Intravenous fluids to restore water to your tissues.
2. Potassium, sodium or phosphate supplements to help your cells function correctly.
3. Insulin to help your tissues absorb the glucose in your blood.
4. Treatment for any underlying infections.

What are signs of a diabetic emergency?

• hunger.
• clammy skin.
• profuse sweating.
• drowsiness or confusion.
• weakness or feeling faint.
• sudden loss of responsiveness.

Will drinking water help lower blood sugar?

Drinking water regularly helps rehydrate the blood, lowers blood sugar levels, and could reduce diabetes risk ( 16 , 17 , 18 , 19 ).

What drink lowers blood sugar?

A review of studies suggested that green tea and green tea extract may help lower blood glucose levels and may play a role in helping prevent type 2 diabetes and obesity.

Does diabetes cause brain damage?

Some of diabetes' effects on the brain aren't obvious right away, especially when they are related to high blood sugar. “With diabetes, you have an increased risk of damage to blood vessels over time, including damage to the small blood vessels in the brain. This damage affects the brain's white matter,” says Joseph C.

What happens to the body during diabetic ketoacidosis?

Diabetic ketoacidosis (DKA) is a life-threatening problem that affects people with diabetes. It occurs when the body starts breaking down fat at a rate that is much too fast. The liver processes the fat into a fuel called ketones, which causes the blood to become acidic.

When should a diabetic go to hospital?

You should call your doctor if you have high blood sugar levels throughout the day, if you find your blood sugar level is always high at the same time each day, or if you are having symptoms of high blood sugar like drinking or urinating (peeing) a lot more than normal.

At what sugar level should I go to the 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.

Is 500 sugar level high?

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.

Is 300 blood sugar high?

What is high blood sugar? 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.

What happens if a diabetic doesn't take their insulin?

Without insulin, your body will break down its own fat and muscle, resulting in weight loss. This can lead to a serious short-term condition called diabetic ketoacidosis. This is when the bloodstream becomes acidic, you develop dangerous levels of ketones in your blood stream and become severely dehydrated.

How do doctors wake someone up from a coma?

Someone who is in a coma is unconscious and has minimal brain activity. It is not possible to wake a coma patient using physical or auditory stimulation. They're alive, but can't be woken up and show no signs of being aware. Someone in a coma will also have very reduced basic reflexes such as coughing and swallowing.

What are the chances of surviving a coma?

Studies show a very high overall mortality, ranging between 76% and 89%. 5, 6, 7 Of the surviving patients, only very few recover to a good outcome. The majority of the survivors do so with permanent disorders of consciousness or severe disabilities (see Table 1).

What's the first best way to wake someone up from a coma?

1. Music. A 2020 study that compared a standard alarm clock tone to musical sounds found that people preferred to be roused from their sleep by music. ...
2. Wake-up lights. ...
3. Natural light. ...
4. Phone. ...
5. Mental stimulation. ...
6. The right scent. ...
7. Distant alarm. ...
8. Stick to a schedule.

How many people have died from a diabetic coma?

Analysis of causes of death in a population of 3,113 diabetics was carried out for a period of eight years and those patients dying of some form of diabetic coma identified. Of 1,274 deaths, only 22 (1.73%) were primarily due to coma; 7 hypoglycaemia, 8 ketoacidosis, 3 hyperosmolar coma and 4 lactic acidosis.

Why does a diabetic sleep so much?

With diabetes, fatigue is caused by a number of factors, including: High blood sugar levels, either from a lack of the insulin horomone or from insulin resistance, can affect the body's ability to get glucose from the blood into cells to meet our energy needs.