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Can Low Blood Sugar Make You Feel Sick

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Symptoms Of Cutting Added Sugar From Your Diet

WHAT LOW BLOOD SUGARS FEEL LIKE?

Cutting added sugar from your diet may lead to physical and mental symptoms.

How the body reacts to giving up sugar is different for everyone. The symptoms and their severity will depend on how much added sugar you were taking in through sweetened foods and beverages.

Some people find that their symptoms last from a few days to a couple of weeks.

As your body adapts to a low added sugar diet over time and your added sugar intake becomes less frequent , the less intense your symptoms and cravings for sugar are likely to be.

You may find that your symptoms are worse at certain times of the day, such as between meals. Stress may trigger for sugar, so you may find that your symptoms feel worse during times of stress.

When To Contact A Doctor About Dizziness

Anyone experiencing regular dizziness should contact a doctor. They may wish to consider keeping track of when they feel dizzy to help a doctor identify any patterns.

The doctor may carry out a physical examination and assess any other symptoms. They may check blood sugar levels and review the personâs medications to determine the cause of the dizziness.

Treating or managing the underlying causes of dizziness in type 2 diabetes may help resolve dizziness.

A Low Blood Sugar Level Without Diabetes

A low blood sugar level is uncommon in people who do not have diabetes.

Possible causes include:

  • a gastric bypass
  • other medical conditions, such as problems with your hormone levels, pancreas, liver, kidneys, adrenal glands or heart
  • some medicines, including quinine

See a GP if you think you keep getting symptoms of a low blood sugar level. They can arrange some simple tests to check if your blood sugar level is low and try to find out what’s causing it.

Read Also: What To Eat If Your Sugar Is High

What Causes A Low Blood Sugar Level

In people with diabetes, the main causes of a low blood sugar level are:

  • the effects of medicine especially taking too much insulin, medicines called sulfonylureas , medicines called glinides , or some antiviral medicines to treat hepatitis C
  • skipping or delaying a meal
  • not eating enough carbohydrate foods in your last meal, such as bread, cereals, pasta, potatoes and fruit
  • exercise, especially if it’s intense or unplanned
  • drinking alcohol

Sometimes there’s no obvious reason why a low blood sugar level happens.

Very occasionally, it can happen in people who do not have diabetes.

Is Nausea A Symptom Of Diabetes

What Are Healthy Blood Sugar Levels For Diabetics

Nausea and vomiting are common symptoms of diabetes for a variety of reasons, mostly related to blood sugar and digestive issues.

Potential causes of diabetes-related nausea and vomiting may include:

  • Hypoglycemia also known as low blood sugar
  • Hyperglycemia also known as high blood sugar
  • Diabetic ketoacidosis, when ketones in your blood increase to dangerous levels
  • Pancreatitis, which is swelling of the pancreas
  • Gastroparesis, or partial paralysis of the stomach

Read Also: Does Metformin Help Lower Blood Sugar

Parents Of Children With Diabetes

If your child has diabetes and shows symptoms of hypoglycemia, it’s important to check their blood glucose level with a glucometer. If this is not possible, it is best to treat them as if they have hypoglycemia by giving them carbohydrates to prevent symptoms from getting worse.

Your child should have a safety plan in place for when they are not in your care, such as when they are at school, friends homes, or daycare. The plan should include whom they should talk to if they are not feeling well.

Talking to your child about their diabetes and the symptoms to be aware of helps keep them safe. When your child is aware that how theyre feeling is related to their blood sugar levels and diabetes management, they can learn to both self-identify and verbalize or signal to their parents when they need treatment.

Symptoms Of A Low Blood Sugar Level

A low blood sugar level can affect everyone differently. You’ll learn how it makes you feel, although your symptoms may change over time.

Early signs of a low blood sugar level include:

  • a fast or pounding heartbeat
  • becoming easily irritated, tearful, anxious or moody

If a low blood sugar level is not treated, you may get other symptoms, such as:

  • unusual behaviour, slurred speech or clumsiness
  • seizures or fits
  • collapsing or passing out

A low blood sugar level, or hypo, can also happen while you’re sleeping. This may cause you to wake up during the night or cause headaches, tiredness or damp sheets in the morning.

Read Also: What Should My Sugar Be In The Morning

Maybe It’s Sugar Intolerance

If you lack the ability to digest the simple sugar found mainly in fruit called fructose, you may have hereditary fructose intolerance, according to the U.S. National Library of Medicine’s Genetics Home Reference website. Symptoms develop in infancy when fruits are first introduced. In addition to nausea, symptoms include diarrhea, bloating, abdominal pain, low blood sugar and failure to thrive. If you continue to ingest fructose, it can lead to liver and kidney damage, eventually resulting in seizures, coma or death. Hereditary fructose intolerance affects about one in 20,000 to 30,000 people per year worldwide.

Causes Of Lightheadedness May Be Dehydration Medication Side Effects Sudden Blood Pressure Drops Low Blood Sugar And Heart Disease Or Stroke

Hypoglycaemia – How to Treat and Prevent Low Blood Sugar

Feeling woozy, lightheaded, or a little faint is a common complaint among older adults. Although it’s not usually caused by anything life-threatening, it could be, so you need to be careful.

“Don’t ignore it. Even if the lightheadedness does not have a serious cause, it could lead to serious injuries from a fall. And at the worst, the cause may itself be life-threatening,” says Dr. Shamai Grossman, an associate professor of emergency medicine at Harvard Medical School.

If you feel lightheaded and/or woozy, Dr. Grossman recommends having a drink of water or orange juice and lying down. If symptoms last more than 15 minutes, he says it’s time to seek medical help in an urgent or emergency care setting. Even if symptoms are brief, and even if you think you know the cause, report the lightheadedness to your doctor.

Read Also: What To Eat To Curb Sugar Cravings

Digestive Endocrine And Circulatory Systems

After you eat, your digestive system breaks down carbohydrates and turns them into glucose. Essentially, glucose is your bodys fuel source.

As your sugar levels rise, your pancreas releases a hormone called insulin, which helps glucose get taken up and used by cells throughout your body. If you have insulin-dependent diabetes, you must take the right about of insulin to get the job done.

Any excess glucose goes to your liver for storage.

When you go a few hours without eating, blood sugar levels go down. If you have a healthy pancreas, it releases a hormone called glucagon to make up for the absence of food. This hormone tells your liver to process the stored sugars and release them into your bloodstream.

If everything works as it should, your blood sugar levels should remain in the normal range until your next meal.

Insufficient blood sugar levels can cause a rapid heartbeat and heart palpitations. However, even if you have diabetes, you may not always have obvious symptoms of low blood sugar. This is a potentially dangerous condition called hypoglycemia unawareness. It happens when you experience low blood sugar so often that it changes your bodys response to it.

Normally, low blood sugar causes your body to release stress hormones, such as epinephrine. Epinephrine is responsible for those early warning signs, like hunger and shakiness.

High Blood Sugar: Hydration

Managing high blood sugar may also help treat dehydration. Drinking plenty of water throughout the day can help the body stay well-hydrated. For more severe cases of dehydration, people may need to replenish their electrolytes.

It is best to avoid sugary drinks or fruit juices, as these could increase blood sugar levels.

Recommended Reading: Does Baking Soda Help Lower Blood Sugar

A Low Blood Sugar Level And Driving

You may still be allowed to drive if you have diabetes or you’re at risk of a low blood sugar level for another reason, but you’ll need to do things to reduce the chance of this happening while you’re driving.

You also need to tell the Driver and Vehicle Licensing Agency and your car insurance company about your condition.

For more information, see:

How To Treat Someone Who’s Unconscious Or Very Sleepy

Sick day rules

Follow these steps:

  • Put the person in the recovery position and do not put anything in their mouth so they do not choke.
  • If an injection of glucagon is available and you know how to use it, give it to them immediately.
  • If they wake up within 10 minutes of getting the injection and feel better, move on to step 5. If they do not improve within 10 minutes, call 999 for an ambulance.
  • If they’re fully awake and able to eat and drink safely, give them a carbohydrate snack.
  • They may need to go to hospital if they’re being sick , or their blood sugar level drops again.

    Tell your diabetes care team if you ever have a severe hypo that caused you to lose consciousness.

    Also Check: Can Caffeine Affect Blood Sugar

    Do Not Drive With Low Blood Sugar

    People will need to avoid driving while they have low blood sugar levels as it could be dangerous. People will need to wait until their levels return to within a normal range before driving.

    If people start to experience symptoms of hypoglycemia while driving, they will need to safely stop the car and check their blood sugar levels.

    People may find it helpful to store quick-acting carbohydrates, such as orange juice or glucose tablets, in their car if their levels drop while driving.

    If people have hypoglycemia or diabetes, they can discuss an eating plan with a healthcare provider. Tips may include the following:

    • eating snacks and small meals around every three hours throughout the day
    • opting for a variety of foods, including protein, high-fat foods, and high-fiber foods
    • limiting foods high in sugar

    may help . These include:

    Hypoglycemia In Children: Pediatric Ketotic Hypoglycemia

    Some children experience pediatric ketotic hypoglycemia, a condition involving low blood sugar levels and high levels of ketones. If people do not have enough glucose to use as energy, the body begins to break down fat in the body instead. The body produces chemicals called ketones as a by-product of breaking down fat.

    According to a 2019 study , pediatric ketotic hypoglycemia usually occurs due to poor intake of food, a gastrointestinal illness and vomiting, or a period of prolonged fasting. Severe metabolic and hormonal conditions may also cause pediatric ketotic hypoglycemia.

    Pediatric ketotic hypoglycemia may affect children from 6 months old and often resolves after the age of 6 years.

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    Low Blood Sugar: The 1: 15 Rule

    Doctors may recommend that people with low blood sugar follow the 15:15 rule. The ADA explains that a person can take 15 grams of carbohydrates and then check their blood sugar levels 15 minutes afterward. If blood sugar is still low, they should take another 15 g.

    People can repeat this until their levels are within a normal range. Examples of carbohydrates that can raise low blood sugar efficiently include:

    • glucose tablets or glucose gel, which a person should take according to the instructions on the label
    • a half cup of juice or non-diet soda
    • 1 tablespoon of sugar, honey, or corn syrup
    • hard candies, such as jelly beans or gumdrops

    It is important to avoid using complex carbohydrates to treat low blood sugar in an emergency, as these can slow down the time it takes for the body to absorb glucose. The same applies to carbohydrates with fat, such as chocolate.

    Once blood sugar levels have returned to a healthy level, a person can eat a healthy snack to prevent their levels from dropping again.

    Carbohydrate levels may vary for each individual, and children will need less than 15 g to treat low blood sugar. People can discuss a specific treatment strategy for low blood sugar with a doctor.

    What Causes Hyperglycemia

    Hypoglycemia without Symptoms â Dr.Berg

    Your diet may cause you to have high blood sugar levels, particularly if you have diabetes. Carbohydrate-heavy foods such as breads, rice, and pasta can raise your blood sugar. Your body breaks these foods down into sugar molecules during digestion. One of these molecules is glucose, an energy source for your body.

    After you eat, glucose is absorbed into your bloodstream. The glucose cant be absorbed without the help of the hormone insulin. If your body is unable to produce enough insulin or is resistant to its effects, glucose can build up in your bloodstream and cause hyperglycemia.

    Hyperglycemia can also be triggered by a change in your hormone levels. This commonly happens when youre under a lot of stress or when youre feeling ill.

    Hyperglycemia can affect people regardless of whether they have diabetes. You may be at risk of hyperglycemia if you:

    • lead a sedentary or inactive lifestyle
    • have a chronic or severe illness
    • are under emotional distress
    • use certain medications, such as steroids
    • have had a recent surgery

    If you have diabetes, your blood sugar levels may spike if you:

    • dont follow your diabetes eating plan
    • dont use your insulin correctly
    • dont take your medications correctly

    Recommended Reading: What Are The Warning Signs Of Low Blood Sugar

    Causes Of Low Blood Sugar

    There are many reasons why you may have low blood sugar, including:

    • Taking too much insulin.
    • Not eating enough carbs for how much insulin you take.
    • Timing of when you take your insulin.
    • The amount and timing of physical activity.
    • Drinking alcohol.
    • How much fat, protein, and fiber are in your meal.
    • Hot and humid weather.
    • Unexpected changes in your schedule.
    • Spending time at a high altitude.
    • Going through puberty.

    Severe Low Blood Sugar

    As your low blood sugar gets worse, you may experience more serious symptoms, including:

    • Having difficulty walking or seeing clearly.
    • Acting strange or feeling confused.
    • Having seizures.

    Severe low blood sugar is below 54 mg/dL. Blood sugar this low may make you faint . Often, youll need someone to help you treat severe low blood sugar.

    People with diabetes may experience low blood sugar as often as once or twice a week, even when managing their blood sugar closely. Knowing how to identify and treat it is important for your health. Learn how to treat low blood sugar.

    Recommended Reading: What Happens If Your Blood Sugar Is Over 500

    Darker Skin On The Neck

    One possible warning sign of diabetes is the development of dark patches on your skin, particularly around your neck.

    Dark patches might be widespread, or only noticeable in the creases of skin. The skin around your neck might also feel velvety or thicker.

    This condition is known as acanthosis nigricans . Its sometimes present on the groin and armpits, too.

    This condition is common with type 2 diabetes and in those with darker complexions. It occurs when high levels of insulin in the bloodstream cause skin cells to reproduce faster than normal.

    Having diabetes can also weaken your immune system, making you more susceptible to illnesses. As a result, you may have recurrent infections.

    These can include:

    Treatments And Management Of Nausea

    Pin on Hypoglycemia

    Treatment options may vary depending on the cause of your nausea, whether it’s related to blood sugar, pancreatitis, or gastroparesis.

    To treat high blood sugar, exercise may help. However, if your blood sugar is above 240 mg/dl, it is recommended that you check your urine for ketones. If ketones are present, do not exercise, as this can make your blood sugar rise even higher.

    Read Also: How To Reduce High Blood Sugar Fast

    Low Blood Sugar And Nausea

    Whether people have diabetes or not, when they have mild low blood sugar, they may feel extremely hungry, often also nauseated. This symptom combination is the first sign of low blood sugar and is caused by the release of the stress hormone epinephrine, also known as adrenaline.

    When your blood sugar drops, it triggers the fight-or-flight response, causing a surge of adrenaline. This flood of adrenaline functions as a helper, moving stored glucose into the bloodstream quickly. However, this surge isnt without effects. Other symptoms like sweating, shakiness, and anxiousness can also be caused by this process.

    That said, people with diabetes shouldnt assume their nausea is always related to low blood sugar. The only way to know for certain is to measure your blood sugar. If your levels are within the normal range, other factors may be contributing to your nausea.

    Dont Drive When You Have Low Blood Sugar

    It’s dangerous. If you’re driving and you have hypoglycemia symptoms, pull off the road, check your blood sugar, and eat a sugary food. Wait at least 15 minutes, check your blood sugar, and repeat these steps if needed. Eat a protein and carbohydrate source before you drive on. Be prepared. Keep a sugar source, such as glucose tablets, in your car at all times for emergencies.

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    Recommended Reading: How Can I Replace Sugar In My Diet

    What Is Hyperglycemia

    Have you ever felt like no matter how much water or juice you drink, it just isnt enough? Does it seem like you spend more time running to the restroom than not? Are you frequently tired? If you answered yes to any of these questions, you may have high blood sugar.

    High blood sugar, or hyperglycemia, primarily affects people who have diabetes. It occurs when your body doesnt produce enough insulin. It can also happen when your body is unable to absorb insulin properly or develops a resistance to insulin entirely.

    Hyperglycemia can also affect people who dont have diabetes. Your blood sugar levels can spike when youre ill or under stress. This occurs when the hormones that your body produces to fight off illness raise your blood sugar.

    If your blood sugar levels are consistently high and left untreated, it can lead to serious complications. These complications can involve problems with your vision, nerves, and cardiovascular system.

    You generally wont experience any symptoms until your blood sugar levels are significantly elevated. These symptoms can develop over time, so you may not realize that something is wrong at first.

    Early symptoms can include:

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