Do you have high blood sugar? Let's learn everything about hyperglycemia!

Do you sometimes feel like you're not feeling well? Just tired, or constantly thirsty? These could be signs that your blood sugar levels are a little high. Today, we're going to talk about this condition called high blood sugar, or what doctors call ``Hyperglycemia.'' Don't worry, this is something that many people have, and it's important to be aware of it.

What does high blood sugar mean? (Hyperglycemia)

Simply put, `(Hyperglycemia)` means that the amount of sugar, or glucose, in your blood is too high. This happens when our body has too little insulin , or when our body cannot use insulin properly (this is called insulin resistance) .

Hyperglycemia often means you have diabetes . People with diabetes often experience high blood sugar levels. If this high blood sugar level remains untreated for a long time, it can damage your nerves, blood vessels, tissues, and organs.

Sometimes, if blood sugar levels get too high, it can lead to a sudden, life-threatening condition called diabetic ketoacidosis (DKA) . This is especially dangerous for people with diabetes who take insulin and those with undiagnosed type 1 diabetes. This requires immediate medical attention.

How much sugar in the blood is considered 'high'?

This is something that needs to be explained a little.

• For someone who has not been diagnosed with diabetes, if their blood glucose level is higher than 125 mg/dL (milligrams per deciliter) after fasting for at least 8 hours , it is considered ``Hyperglycemia''.
• If a person's fasting glucose level is between 100 mg/dL and 125 mg/dL, it is considered prediabetes . This means that there is a high risk of developing diabetes.
• If fasting glucose levels are consistently higher than 125 mg/dL, diabetes mellitus is usually diagnosed – most often this is type 2 diabetes. When people are diagnosed with type 1 diabetes, their blood sugar levels are usually very high (greater than 250 mg/dL).

For someone with diabetes, a blood glucose level of more than 180 mg/dL an hour or two after eating is considered ``Hyperglycemia.`` However, these values ​​may vary depending on your blood sugar goals. You should talk to your doctor to find out exactly what your goal is.

What is this 'sugar' (Glucose) in the blood?

Glucose, or simply 'sugar', is the main source of energy for our bodies, coming from the carbohydrates we eat. This is our body's main source of energy. This glucose is carried from your blood to every cell in your body and used as energy.

If you don't have diabetes, several natural processes in our bodies help keep blood glucose levels at a healthy level. The main contributor to this is a hormone called insulin , which is made by our pancreas.

High blood sugar is often caused by a lack of insulin or insulin resistance. This is what causes diabetes. People with diabetes need to take medication (either oral medication or synthetic insulin) and/or make lifestyle changes to control their blood sugar levels.

How common is this condition?

Hyperglycemia and diabetes are very common conditions. For example, one in ten people in America has diabetes. High blood sugar is also very common among people with diabetes. This condition has now become very common in our country.

What are the symptoms of high blood sugar?

When blood sugar levels rise, you may not notice any major symptoms right away. However, you may start to notice these symptoms gradually.

Symptoms that appear quickly:

• Excessive thirst (polydipsia) and/or feeling hungry.
• Needing to urinate frequently.
• Headache (headache).
• Slightly blurred vision.

Symptoms that occur when sugar levels increase over time:

• Just feeling extremely tired.
• Weight loss (for no reason).
• Women are more likely to develop vaginal yeast infections .
• Skin infections .
• Wounds take time to heal.

If you or your child has any of these symptoms, it is very important to see a doctor for advice.

The glucose level at which people with diabetes start to experience symptoms varies from person to person. Most people don't experience major symptoms until their blood sugar is 250 mg/dL or higher. However, people who haven't yet been diagnosed with diabetes can experience symptoms at lower levels.

If you take insulin or other diabetes medications, it is important to be aware of the early signs of high blood sugar and to test your blood sugar regularly. If left untreated, hyperglycemia can develop into a dangerous condition called diabetic ketoacidosis (DKA) . This is a condition in which the blood becomes acidic due to a lack of insulin and an increase in substances called ketones. It can also affect people with undiagnosed type 1 diabetes. This is an emergency, can lead to coma, or even death.

Dangerous condition: Symptoms of diabetic ketoacidosis (DKA):

• Nausea and vomiting.
• Dehydration - loss of water in the body.
• Abdominal pain.
• Fruity-smelling breath.
• Deep, labored breathing or rapid breathing (Kussmaul breathing).
• Rapid heartbeat.
• Confusion and disorientation.
• Loss of consciousness.

If you or your child has these symptoms of `(DKA)`, seek medical help immediately!

Why does blood sugar increase like this? What are the causes?

The main reason for high blood sugar is a lack of insulin. This can be due to insulin resistance or problems with our pancreas, which produces insulin.

Other hormones can also contribute to high blood sugar. For example, increased secretion of cortisol (also known as the "stress hormone") or growth hormone can also contribute to high blood sugar.

Insulin Resistance

The most common cause of hyperglycemia is insulin resistance . This is when your muscle, fat, and liver cells don't respond properly to insulin.

When your cells don't respond properly to insulin, your body needs more insulin to control your blood sugar. If your body can't make enough insulin (or if you don't take enough insulin), your blood sugar levels rise.

Insulin resistance is the main cause of type 2 diabetes. However, it can also occur in people without diabetes and in people with other types of diabetes. It can be temporary or long-term.

Some common causes of insulin resistance:

• Obesity: Scientists believe that obesity, especially excess fat in the abdominal area and around the organs (we call it `visceral fat` ), is a major cause of insulin resistance.
• Physical inactivity.
• A diet of highly processed, high-carbohydrate foods and saturated fats.
• Certain medications: For example , corticosteroids , some blood pressure medications, some HIV treatments, and some psychiatric medications. These can cause insulin resistance, either temporarily or long-term, depending on how long you take them.

Some hormonal conditions can also cause insulin resistance:

• Cushing's syndrome (increased cortisol).
• Acromegaly (increased growth hormone).
• Pregnancy: During pregnancy, hormones released by the placenta can cause insulin resistance. This can lead to gestational diabetes in some people.

Some inherited genetic conditions are also associated with insulin resistance:

• `Rabson-Mendenhall syndrome`
• `Donohue syndrome`
• `Myotonic dystrophy`
• `Alström syndrome`
• `Werner syndrome`

Pancreas problems

Damage to your pancreas can cause decreased insulin production, leading to hyperglycemia. Some of the pancreatic diseases that can cause hyperglycemia and diabetes include:

• Autoimmune disease: In type 1 diabetes, your immune system attacks the insulin-producing cells in your pancreas for an unknown reason. This means your pancreas can no longer make insulin, resulting in hyperglycemia. A condition called Latent Autoimmune Diabetes in Adults (LADA) is also caused by an autoimmune reaction, but it develops more slowly than type 1 diabetes.
• Chronic pancreatitis: This condition causes long-term inflammation of the pancreas, which can damage the cells that make insulin. This can lead to a lack of insulin (hyperglycemia). Pancreatitis is a known cause of Type 3c diabetes .
• Pancreatic cancer: Pancreatic cancer can damage the cells that make insulin, causing a lack of insulin (hyperglycemia). About 25% of people with pancreatic cancer are diagnosed with diabetes 6 to 36 months before the cancer is diagnosed.
• Cystic fibrosis: People with cystic fibrosis can develop scarring in their pancreas due to excessive mucus production. This reduces the amount of insulin their pancreas produces, leading to hyperglycemia and cystic fibrosis-related diabetes (CFRD) .

Causes of temporary sugar spikes

In some cases, people with and without diabetes may experience a temporary increase in blood sugar levels, causing hyperglycemia.

• Physical stress, such as illness, surgery, or injury, can temporarily increase blood sugar.
• Acute emotional stress , such as a traumatic event or work-related stress, can also cause blood sugar levels to rise. This is due to the release of hormones called cortisol and/or epinephrine (adrenaline) .

Special reasons that cause high blood sugar in people with diabetes

There are several reasons why people with diabetes may have high blood sugar levels. This can happen if things like diet and diabetes medication are out of balance.

Common situations that can cause ``Hyperglycemia`` in people with diabetes:

• Not taking enough insulin, taking the wrong type of insulin, taking expired insulin, or a problem with the insulin injection site (e.g., a problem with the injection site for someone using an insulin pump).
• Incorrect timing of insulin and carbohydrate intake.
• The amount of carbohydrates you eat may not match the amount of insulin your body can produce or the amount of insulin you inject.
• You are not taking enough of your oral diabetes medication.
• Being less active than usual.
• Dawn phenomenon: An increase in blood sugar in the early morning.

What are the complications that occur if blood sugar continues to increase?

If you have high blood sugar levels (chronic hyperglycemia) for many years, it can damage your blood vessels and tissues. This can lead to a variety of complications. Some of them are:

• Retinopathy, which affects the eyes .
• Nephropathy, which affects the kidneys .
• Neuropathy, which affects the nerves .
• Gastroparesis, which delays stomach emptying .
• Heart disease .
• Stroke .

The important thing to remember is that other factors, such as genetic influences and how long you have had diabetes, can also affect the development of diabetes complications.

A sudden and severe increase in blood sugar (acute hyperglycemia) can lead to a life-threatening condition called diabetic ketoacidosis (DKA) .

How do you diagnose this?

Doctors order blood tests to check for hyperglycemia and to diagnose diabetes. These tests may include:

• Fasting glucose tests.
• Glucose tolerance tests.
• A1c test.

People with diabetes test their blood sugar at home (using a glucose meter). This allows them to monitor their blood sugar levels and check for hyperglycemia. If you use a continuous glucose monitoring (CGM) system , it can alert you when your blood sugar is high. However, this technology can sometimes be inaccurate, so if the CGM readings don't match what you feel, it's important to check your blood sugar with a glucose meter.

How to control high blood sugar? (Treatment)

If you take insulin to control your diabetes, the main way to treat high blood sugar is to inject insulin. Everyone needs a different amount of insulin. You and your doctor will decide together what is the best dose to treat and prevent high blood sugar for you. Dietary changes and an exercise plan can also help control your blood sugar and prevent hyperglycemia.

People with type 2 diabetes who do not need to take insulin can control their hyperglycemia with lifestyle changes (such as diet and exercise) and oral diabetes medications. You and your doctor will decide what plan is best for you.

What kind of hope can you have when living with this situation?

The prognosis for people with hyperglycemia depends on how well they control their diabetes overall.

Several factors affect how well a person can control their diabetes:

• Access to health services.
• Access to diabetes education.
• Access to diabetes management technology and medications.
• Ability to access healthy eating and exercise resources.
• Support from loved ones.
• Mental health conditions (e.g. depression, anxiety).
• Other physical health conditions.

Long-term hyperglycemia can lead to serious complications, and these complications are often irreversible. Several studies have shown that untreated long-term hyperglycemia shortens life expectancy and worsens quality of life.

The most important thing is to know that you can live a healthy life with diabetes. These things are very important for a good outlook:

• Lifestyle changes.
• Exercising regularly.
• Changes in diet.
• Regularly checking blood sugar (especially for those taking insulin).

Studies have shown that people with diabetes can reduce their risk of complications by maintaining their A1C levels below 7% .

How to prevent frequent high blood sugar?

Unfortunately, it's difficult to completely prevent high blood sugar when you have diabetes. However, you can make changes to your diabetes management plan to try to reduce the frequency of high blood sugars.

This is easier to do once you and your doctor understand what is causing your high blood sugar. Give your doctor as much detail as possible about each time your blood sugar is high. Sometimes the solution to the problem may be as simple as changing the times you take your medicine, eat, or exercise.

These steps can help prevent high blood sugar:

• Take all your medications as prescribed.
• Follow your doctor's advice about diet and exercise.
• Check your blood sugar regularly.

When should you see a doctor about high blood sugar?

If you have diabetes and are having frequent episodes of high blood sugar, see your doctor who helps you manage your diabetes. He or she can help you adjust your management plan. This may include changes to your medication regimen, meal plan, or exercise routine.

When should you go to an Emergency Treatment Unit (ETU) ?

If you have symptoms of `(DKA)` (e.g. vomiting and excessive thirst with high blood sugar), go to an emergency room immediately. `(DKA)` requires immediate medical attention.

What is the difference between high blood sugar (Hyperglycemia) and low blood sugar (Hypoglycemia)?

• Hyperglycemia is an increase in blood sugar. "Hyper-" means "high" or "exceeding."
• Hypoglycemia is low blood sugar. "Hypo-" means "low."

Hyperglycemia is very common among people with diabetes. Regularly checking your blood sugar and seeing your diabetes doctor can help you manage your diabetes and hyperglycemia. Remember, high blood sugar is not something you should be doing all the time. Know that there are things you can do to prevent it. If you are feeling overwhelmed by managing your diabetes, talk to your doctor. Together, you can create a plan to reach your management goals.

Take-Home Message

So, from what we've discussed, you should understand what high blood sugar, or ``Hyperglycemia'' is, its causes, symptoms, and how to control it.

The most important thing is to see a doctor if you have these symptoms. If detected early and managed properly, you can live a healthy, happy life.

• Be aware of your blood sugar levels.
• Use the prescribed medication correctly.
• Eat a healthy diet .
• Exercise regularly.
• Try to reduce stress .

If you do these things right, you will be greatly helped to protect yourself from ``Hyperglycemia`` and the complications that can arise from diabetes. You are not alone, and there are many people who can help you on this journey.

` Hyperglycemia, diabetes, blood sugar, insulin, symptoms, DKA, Insulin Resistance