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What Is High For Blood Sugar

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Do I Need To Check My Blood Sugar Level

7 Alarming Signs Your Blood Sugar Is Too High

Your healthcare provider will tell you if you need to check your blood sugar level. He or she will also tell you how often to check it. Ask your healthcare provider what your blood sugar level should be. Write down your results, and show them to your healthcare provider. Your provider may use the results to make changes to your medicine, food, and exercise plan.

High blood sugar, also called hyperglycemia, occurs when there is too much glucose in the blood. High blood sugar is the , but it can also occur in people who dont have type 1 or type 2 diabetes, either because of stress or trauma, or gradually as a result of certain chronic conditions.

It is important to manage high blood sugar, even if you dont have diabetes, because elevated blood glucose can delay your ability to heal, increase your risk of infections, and cause irreversible damage to your nerves, blood vessels, and organs, such as your eyes and kidneys. Blood vessel damage from high blood sugar also increases your risk of heart attack and stroke.

Verywell / Jessica Olah

High Blood Sugar: Causes Complications And How To Lower Blood Sugar

Your body breaks down glucose for energy using the insulin produced by the pancreas. This is required for our bodies to function. Illness can have an impact on the way our pancreas functions. Read this to learn how high blood sugar can affect your health.

7 minute read

Your body requires energy to function, and this energy comes from food. Specifically, your body breaks down glucose for energy using the insulin produced by the pancreas.

Type 1 and type 2 diabetes cause impairment to this breakdown of sugar in the body, causing blood glucose levels to become irregular. When glucose is not broken down into energy, it can build up in the bloodstream and then becomes a health problem.

Your pancreas produces insulin, which breaks down glucose. With type 1 diabetes, the cells that produce insulin are mistakenly attacked by your immune system. As a result of this autoimmune condition, blood sugar levels can become dangerously high without intervention.

Type 2 diabetes occurs when your body no longer responds to insulin as well as it should and then also causes glucose to accumulate in the blood.

What Are The Signs & Symptoms Of Dka

The symptoms of diabetic ketoacidosis usually don’t develop all at once they usually come on slowly over several hours. People who have DKA may:

  • feel really tired
  • feel really thirsty or pee way more than usual
  • have a dry mouth and signs of dehydration

These symptoms are caused by the high blood sugar levels that usually happen before someone develops DKA. If the person doesn’t get treatment, these signs of DKA can happen:

  • abdominal pain
  • unconsciousness

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All Carbs Are Created Equal

Phipps explains that, despite containing similar amounts of carbohydrates, one serving of pasta could have a hugely different effect on your blood glucose levels than one serving of rice. Likewise, that serving of pasta may have an entirely different effect on your blood glucose levels than your friendsâ or even family membersâ. âWeâre all unique,â Phipps says.

Choose Low Glycemic Index Foods

What Your Blood Sugar Levels are Telling You

The glycemic index measures and ranks various foods by how much they cause blood sugar levels to rise. Research shows that following a low glycemic index diet decreases fasting blood sugar levels.

Low glycemic index foods are those that score below 55 on the glycemic index. Examples of low glycemic foods include:

  • sweet potatoes
  • fruit

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Managing Blood Sugar Levels

Many people with diabetes must check their blood sugar levels daily with a glucose meter. This device takes a drop of blood, usually from a finger, and displays the sugar level within a few seconds.

People with type 1 diabetes will need to take insulin as their doctor recommends, usually several times a day.

Those with type 2 diabetes or gestational diabetes may need to change their diet and exercise habits. They may also need to take oral medications or insulin.

A number of strategies can help prevent hyperglycemia.

People should:

  • check their blood sugar levels as their doctor advises and take the correct amount of insulin, if they have type 1 diabetes
  • speak to their healthcare provider or dietitian about which foods to eat or avoid, how much to eat, and how often
  • take precautions to avoid infections, for example, through regular hand washing, as illness, such as a cold, can trigger a rise in blood pressure
  • plan their food intake and exercise to balance blood sugar levels
  • minimize stress, as far as possible, for example, through exercise, getting enough sleep, and stress-reducing activities such as meditation or yoga

Low blood sugar, or hypoglycemia, can happen when a person:

  • has certain medical conditions
  • does a lot of exercise
  • skips meals or eats too little

It can also be a side effect of diabetes medicines. Taking too much insulin can result in low blood sugar levels.

Symptoms of low blood sugar may include:

  • visit a doctor regularly

What Causes Blood Sugar To Be High

Many things can cause high blood sugar , including being sick, being stressed, eating more than planned, and not giving yourself enough insulin. Over time, high blood sugar can lead to long-term, serious health problems. Symptoms of high blood sugar include:

  • Feeling very tired.
  • Having blurry vision.
  • Needing to urinate more often.

If you get sick, your blood sugar can be hard to manage. You may not be able to eat or drink as much as usual, which can affect blood sugar levels. If youre ill and your blood sugar is 240 mg/dL or above, use an over-the-counter ketone test kit to check your urine for ketones and call your doctor if your ketones are high. High ketones can be an early sign of diabetic ketoacidosis, which is a medical emergency and needs to be treated immediately.

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Are High Levels Of Blood Sugar Dangerous

  • death.

Low blood sugar levels begin at 70 mg/dL or less.

  • People with diabetes who take too much medication or take their usual amount but then eat less or exercise more than usual can develop hypoglycemia. Although much rarer, hypoglycemia may develop in some people without diabetes when they take someone elses medication, have excessive alcohol consumption, or have hepatitis or a rare tumor of the pancreas .
  • The treatment for hypoglycemia is oral glucose intake (15.0 grams of sugar, for example, 1 tablespoon of sugar, honey, corn syrup, or IV fluids containing glucose. Rechecking your blood sugar levels in about 15 minutes after the treatment is advised.

Causes Related To Personal Health

10 Alarming Signs Your Blood Sugar Is Too High

Insulin resistance

This condition occurs when the cells in your muscles, fat, and liver are unable to use the glucose in your bloodstream for energy. Your pancreas responds to this increase in glucose by producing more insulin to help your body process it. This excess amount of insulin in the bloodstream can eventually cause your body to lose insulin sensitivity or build resistance to it, leading to higher blood glucose levels.

Bodyweight and body fat

Research connects being overweight and having a higher body fat percentage with high blood glucose levels. In fact, a high body fat percentage might be a clearer indicator of high blood sugar and diabetes than weight or body mass index .

Other health conditions

Certain conditions could make you more likely to have high blood glucose. These include Cushingâs disease, polycystic ovarian syndrome , and gestational diabetes. Blood glucose may also rise as the result of common illnesses like a head cold or the flu.

Hormonal changes

It isnât just stress and sleep that can cause fluctuations in hormones. Illness, physical pain and trauma, menopause or menstruation can as well. In any of these instances, your blood glucose levels may rise due to the changes in your hormone levels.

Medications

Gut issues

A growingbody of research links imbalances in the microbiota living in our guts to an inability to regulate glucose levels in the blood. This is sometimes due to antibiotic use or infection.

Genetics

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What Are The Signs Of High And Low Blood Sugar

The symptoms vary depending on whether you have hyperglycemia or hypoglycemia. Find out how to spot the warning signs and stabilize your glucose.

One of the challenges of managing diabetes is maintaining consistent blood sugar levels. Even with diligence, some situations can cause high blood sugar, or hyperglycemia, while others can bring on low blood sugar, or hypoglycemia.

After all, its not just carbohydrate intake that influences the amount of glucose coursing through your bloodstream when you have type 2 diabetes. Emotional stress and certain medications can increase your blood sugar levels, and a boost in activity can cause it to drop, says Megan ONeill, CDCES, a medical science liaison for diabetes care at Abbott healthcare company in Monterey, California. Sometimes people experience a spike in their blood sugar early in the morning due to the dawn effect, a temporary surge of hormones that occurs as the body prepares to wake, according to the Cleveland Clinic.

For people with diabetes, managing blood glucose levels is especially important, ONeill says. Levels that are too low or high can result in complications that affect your kidneys, heart, and vision, reduce your quality of life, require expensive interventions, or even be fatal.

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  • Between 80 and 130 milligrams per deciliter before meals
  • Less than 180 mg/dL two hours after meals

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How Do I Treat Hyperglycemia

You can often lower your blood glucose level by exercising. However, if your blood glucose is above 240 mg/dl, check your urine for ketones. If you have ketones, do not exercise.

Exercising when ketones are present may make your blood glucose level go even higher. You’ll need to work with your doctor to find the safest way for you to lower your blood glucose level.

Cutting down on the amount of food you eat might also help. Work with your dietitian to make changes in your meal plan. If exercise and changes in your diet don’t work, your doctor may change the amount of your medication or insulin or possibly the timing of when you take it.

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Is Hyperglycaemia Serious

The aim of diabetes treatment is to keep blood sugar levels as near to normal as possible. But if you have diabetes, no matter how careful you are, you’re likely to experience hyperglycaemia at some point.

It’s important to be able to recognise and treat hyperglycaemia, as it can lead to serious health problems if left untreated.

Occasional mild episodes aren’t usually a cause for concern and can be treated quite easily or may return to normal on their own. However, hyperglycaemia can be potentially dangerous if blood sugar levels become very high or stay high for long periods.

Very high blood sugar levels can cause life-threatening complications, such as:

  • diabetic ketoacidosis a condition caused by the body needing to break down fat as a source of energy, which can lead to a diabetic coma this tends to affect people with type 1 diabetes
  • hyperosmolar hyperglycaemic state severe dehydration caused by the body trying to get rid of excess sugar this tends to affect people with type 2 diabetes

Regularly having high blood sugar levels for long periods of time can result in permanent damage to parts of the body such as the eyes, nerves, kidneys and blood vessels.

If you experience hyperglycaemia regularly, speak to your doctor or diabetes care team. You may need to change your treatment or lifestyle to keep your blood sugar levels within a healthy range.

What Is Hyperglycemia

What Is Blood Sugar, Blood Sugar Level Chart, Symptoms And Risk Factors ...

Hyperglycemia, or high blood glucose, occurs when there is too much sugar in the blood. This happens when your body has too little insulin , or if your body can’t use insulin properly. The condition is most often linked with diabetes.

Hyperglycemia is blood glucose greater than 125 mg/dL while fasting .

  • A person has impaired glucose tolerance, or pre-diabetes, with a fasting blood glucose of 100 mg/dL to 125 mg/dL.
  • A person has hyperglycemia if their blood glucose is greater than 180 mg/dL one to two hours after eating.

If you have hyperglycemia and its untreated for long periods of time, you can damage your nerves, blood vessels, tissues and organs. Damage to blood vessels can increase your risk of heart attack and stroke, and nerve damage may also lead to eye damage, kidney damage and non-healing wounds.

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What Is The A1c Test

The A1C test is a simple blood test that measures your average blood sugar levels over the past 2 or 3 months. The test is done at a lab or your doctors office in addition tonot instead ofregular blood sugar testing you do yourself.

A1C testing is part of the ABCs of diabetesimportant steps you can take to prevent or delay health complications down the road:

The A1C goal for most adults with diabetes is between 7% and 8%, but your goal may be different depending on your age, other health conditions, medicines youre taking, and other factors. Work with your doctor to establish a personal A1C goal for you.

Broccoli And Broccoli Sprouts

Sulforaphane is a type of isothiocyanate that has blood-sugar-reducing properties.

This plant chemical is produced when broccoli is chopped or chewed due to a reaction between a glucosinolate compound called glucoraphanin and the enzyme myrosinase, both of which are concentrated in broccoli .

Test-tube, animal, and human studies have shown that sulforaphane-rich broccoli extract has powerful antidiabetic effects, helping enhance insulin sensitivity and reduce blood sugar and markers of oxidative stress .

Broccoli sprouts are concentrated sources of glucosinolates like glucoraphanin, and theyve been shown to help promote insulin sensitivity and reduce blood sugar levels in people with type 2 diabetes when supplemented as a powder or extract (

11 ).

Keep in mind that the best way to enhance the availability of sulforaphane is to enjoy broccoli and broccoli sprouts raw or lightly steamed, or to add active sources of myrosinase like mustard seed powder to cooked broccoli (

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A Fluctuation In Blood Sugar

If youre craving sweets all of a sudden, most likely you are experiencing blood sugar fluctuations, Goodman explains. When your blood sugar drops, your body may be trying to get you to give it more fuel to keep your blood sugar levels stable. To keep your blood sugar balanced, she recommends eating a healthy amount of protein and adding more high-fiber foods, like beans and legumes, to your diet, along with complex carbs. This will give you the fuel you need without the blood sugar spikes, she promises.

When your blood sugar drops, your body may be trying to get you to give it more fuel to keep your blood sugar levels stable.

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What It Feels Like When You Have High Blood Sugar

Low Blood Sugar vs High Blood Sugar

What are the symptoms associated with hyperglycemia and how to know if your blood sugar levels are too high?

If a person has abnormal levels of blood sugar, measuring more than 11.1 mmol/l , it is likely they will exhibit one or more of the following symptoms:

  • Fatigue

In rare cases, higher than normal blood sugar levels may lead to:

  • Seizures
  • Cardiac arrhythmia
  • Coma

A severe complication of high blood sugar is diabetic ketoacidosis, caused by a lack of insulin, often triggered by improper insulin administration, infection, stroke, or the use of steroids. Procedures to diagnose this complication include testing for ketoacids, low blood pH, and high blood sugar in blood plasma or in the urine.

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Drink Water And Stay Hydrated

Drinking enough water could help you keep your blood sugar levels within healthy ranges.

In addition to preventing dehydration, it helps your kidneys flush out any excess sugar through urine.

One review of observational studies showed that those who drank more water had a lower risk of developing high blood sugar levels (

34 ).

You can do so at home using a portable blood glucose meter, which is known as a glucometer. You can discuss this option with your doctor.

Keeping track allows you to determine whether you need to adjust your meals or medications. It also helps you learn how your body reacts to certain foods .

Try measuring your levels regularly every day and keeping track of the numbers in a log. Also, it may be more helpful to track your blood sugar in pairs for example, before and after exercise or before and 2 hours after a meal.

This can show you whether you need to make small changes to a meal if it spikes your blood sugar, rather than avoiding your favorite meals altogether. Some adjustments include swapping a starchy side for non-starchy veggies or limiting them to a handful.

Summary

Checking your blood glucose and maintaining a daily log enables you to adjust foods and medications when necessary to better manage your blood sugar levels.

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