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What Does Low Blood Sugar Feel Like


How Can I Prevent Low Blood Sugar

What It Feels Like to Have a Low Blood Sugar

Your best bet is to practice good diabetes management and learn to detect hypoglycemia so you can treat it earlybefore it gets worse.

Monitoring blood sugar, with either a meter or a CGM, is the tried and true method for preventing hypoglycemia. Studies consistently show that the more a person checks blood sugar, the lower his or her risk of hypoglycemia. This is because you can see when blood sugar levels are dropping and can treat it before it gets too low.

If you can, check often!

  • Check before and after meals.
  • Check before and after exercise .
  • Check before bed.
  • After intense exercise, also check in the middle of the night.
  • Check more if things around you change such as, a new insulin routine, a different work schedule, an increase in physical activity, or travel across time zones.

What If Im Experiencing Hypoglycemic Episodes Even Though My Doctor Has Confirmed That Im Not Diabetic Or Prediabetic

If you have low blood sugar and dont have diabetes or prediabetes, it can be a sign of another serious health issue such as a tumor, hormone deficiency, kidney disorder, anorexia, or other eating disorder, all of which can cause dangerously low blood sugar.


Anorexia has the highest mortality of any psychiatric disorder, and the cause of death can be hypoglycemia, so take your illness seriously and seek help if you suspect your eating disorder may be progressing to the point where it is causing you to faint or experience other signs and symptoms of dangerously low blood sugar. The National Eating Disorders Association has resources on how to identify the signs that you may have an eating disorder, a hotline for help, as well as easily accessible information on everything from how to know when you need help to how to find quality treatment options in your zip code.

People who are not diabetic don’t spontaneously have hypoglycemia for no reason, explains Dr. Christofides. Its often an indication of another underlying issue, such as a hormone deficiency or eating disorder, so its important to schedule an appointment with your doctor to determine the cause in order to prevent complications.

Common causes of hypoglycemia in people without diabetes include:

  • Pancreatic tumor
  • Medication that inhibits the proper production of insulin
  • Hepatitis or kidney disorders
  • Hormone deficiencies
  • Anorexia and other eating disorders

Signs And Symptoms Of Low Blood Sugar

Each person’s reaction to low blood sugar is different. Learn your own signs and symptoms of when your blood sugar is low. Taking time to write these symptoms down may help you learn your own symptoms of when your blood sugar is low. From milder, more common indicators to most severe, signs and symptoms of low blood sugar include:

  • Feeling shaky
  • Color draining from the skin
  • Feeling sleepy
  • Feeling weak or having no energy
  • Blurred/impaired vision
  • Tingling or numbness in the lips, tongue or cheeks
  • Headaches
  • Nightmares or crying out during sleep
  • Seizures

The only sure way to know whether you are experiencing low blood sugar is to check your blood sugar, if possible. If you are experiencing symptoms and you are unable to check your blood sugar for any reason, treat the hypoglycemia.


A low blood sugar level triggers the release of epinephrine , the fight-or-flight hormone. Epinephrine is what can cause the symptoms of hypoglycemia such as thumping heart, sweating, tingling and anxiety.

If the blood sugar level continues to drop, the brain does not get enough glucose and stops functioning as it should. This can lead to blurred vision, difficulty concentrating, confused thinking, slurred speech, numbness, and drowsiness. If blood sugar stays low for too long, starving the brain of glucose, it may lead to seizures, coma and very rarely death.

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Knowing Your High And Low Blood Sugar Symptoms Allows You To Test

Once you understand symptoms of high and low blood sugar, it is possible to test quickly and avoid serious problems.

Keeping to a clear target range is one of the key goals of diabetes management, and knowing when you have the symptoms of high or low blood sugar levels allows you to test your blood sugar and make a correction.


It can be important to recognise the difference between low and high blood sugar symptoms. Being able to spot when youre high or low and sugar can help you to manage your diabetes.

Where possible, its best to check with your blood glucose meter, whether you are high or low, before taking any remedial action. If blood sugar is regularly high you may get recurrent episodes of thrush.

High blood sugar is serious and can result in nausea, vomiting or loss of consciousness. In type 2 diabetes, this can in the form of a condition called Hyperosmolar Hyperglycaemic State and in type 1 diabetes in the form of ketoacidosis.

It is important to seek emergency medical help.

Very low blood sugar can lead to convulsions and unconsciousness. It is important to seek emergency help if the person with diabetes is unable to bring their sugar levels back to normal.


The University of Birminghams Medical School states that if the body becomes used to being low on sugar, hypo symptoms can become less noticeable. Loss of symptoms of low blood sugar in particular can be dangerous.

If you have difficulty recognising the symptoms of hypoglycemia, speak to your doctor.

Signs Of Low Blood Sugar At Night

What Does Low Blood Sugar Feel Like? Hypoglycemia ...

If your blood sugar drops while you are sleeping, your partner or other family members may notice that you are sweating and behaving differently. Signs of low blood sugar at night include:

  • Restlessness.
  • Attempting to get out of bed or accidentally rolling out of bed.
  • Sleepwalking.
  • Nightmares.
  • Sweating.

You may wake up with a headache in the morning if your blood sugar was low during the night.

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Benefits Of Insoluble Kind Of Fibers

Insoluble fibers are mainly found in fruits, vegetables, and also entire grains. They are not broken down by the body and instead offer us with crucial nutrients that we may not get elsewhere.

Insoluble fibers are vital for keeping our intestinal health and wellness. They can help reduce cholesterol levels, manage blood glucose degrees, as well as control cravings.

Overdose Of Diabetes Medication

A common cause of hypoglycaemia is taking too much insulin for your current needs. Insulin is a medication that helps control your blood glucose levels. It’s commonly used to treat type 1 diabetes and is also recommended for some people with type 2 diabetes.

A fall in blood glucose levels can also occur after taking too much oral hypoglycaemia medication, such as sulphonylurea, which causes a release of insulin. This medication is often used to lower blood glucose levels in people with type 2 diabetes.

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How Does High Blood Sugar Affect The Body

High sugar in the blood can lead to a number of other symptoms and complications. Here are just a few.

Urination and thirst: High blood sugar goes into the kidneys and urine. This attracts more water, causing frequent urination. This can also lead to increased thirst, despite drinking enough liquids.

Weight loss: High blood sugar can cause sudden or unexplained weight loss. This occurs because the bodys cells are not getting the glucose they need, so the body burns muscle and fat for energy instead.

Numbness and tingling: High blood sugar can also cause numbness, burning, or tingling in the hands, legs, and feet. This is due to diabetic neuropathy, a complication of diabetes that often occurs after many years of high blood sugar levels.

What Are The Most Effective Foods To Eat To Aid Reduced Blood Sugar

What does a low blood sugar feel like?

It is not simply the total quantity of carbohydrates that impact blood sugar degrees, but the kind of carb and also whether it becomes part of a meal or by itself. Lowering blood sugar level levels requires that less glucose be released right into the body when absorbed. Decreasing blood sugar also implies that there can be much less demand for insulin to remove excess sugar. Lowering blood sugar levels can additionally make a diabetics body more conscious insulin. Lowering blood glucose levels by consuming right is key in avoiding type two diabetes, but it will just function when tried together with various other methods.


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Types Of Hypoglycemia Symptoms: Neurogenic Vs Neuroglycopenic

There are two main categories of hypoglycemia symptoms: neurogenic and neuroglycopenic.

The first type, neurogenic symptoms, are the result of the autonomic nervous system reacting to the body being in distress. The body, recognizing that something is wrong, releases hormones like epinephrine and norephinephrinethe same ones it would send out in a fight-or-flight situation. This is why the neurogenic symptoms of hypoglycemia include shaking, sweating, hunger, heart palpitations, and anxiety.

The second type, neuroglycopenic symptoms, are caused by the brain being deprived of the glucose it needs to function properly. Examples of these symptoms include difficulty concentrating, confusion, weakness, drowsiness, and general disorientation. When my blood sugar is low, I like to say that Im running out of gas. I think this is a pretty good analogy for the general effect of neuroglycopenic symptoms.

As unpleasant as neurogenic symptoms are, theyre also very important. These symptoms tend to prompt an individual with low blood sugar to action . Sometimes, a person will stop experiencing these symptoms in a condition known as hypoglycemia unawareness, making it very difficult for them to react appropriately to episodes of low blood sugar.


How To Stabilize Your Blood Sugar Overnight

The most important thing you can do to stabilize your blood sugar is monitor your glucose levels at bedtime, during the night, and when you wake up to look for patterns. This will help you determine whats going on in your body and how you can fix it. While there are many strategies people use to stabilize blood sugar at night, every person is different youll have to look for trends in your body, experiment with ways to lower glucose levels over a period of time, and learn what works best for your body.

  • Check your blood sugar before bed. If its already high, your blood sugar levels may remain high throughout the night. To address this, youll want to start by adjusting when you eat your evening meal and what it consists of, and how much mealtime insulin you take to cover it.

  • Avoid eating lots of food close to bedtime. For diaTribe writer Adam Brown, the key to staying in range overnight is low-carb, early dinners, with no snacking after dinner.

  • Consider eating less food at night and taking more basal insulin to cover your evening meal.

  • Check your blood sugar during the night, between midnight and 3am. If you were in range before bed but have high glucose levels between midnight and 3am, you may need to adjust your basal insulin dosage and timing. If you are low during that time, you may experience a rebound high blood sugar later on this is usually associated with overcorrecting the low.

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    Your Diabetes Devices And Hypoglycemia

    Several insulin pumps are now available that make managing blood sugar levels easier, particularly when connected to a glucose meter or a CGM.

    Some of the most important advantages of CGM devices are the improved insulin control and the ability to detect trends and lows early. With improved technology, it is now possible for parents to track blood sugar trends in their kids even when they are hundreds of miles apart .

    In addition, automated insulin delivery systems, also known an artificial pancreas or a hybrid closed-loop system, will automatically adjust insulin to match your bodys need to help you spend more time in your target range.


    Resources that provide people with T1D and their families with more detailed information about pumps and CGM devices are available through JDRF here. For people looking for a deeper understanding of technology that helps people with T1D better manage their blood sugar, JDRF resources are available here.

    Ways To Avoid And Treat Low Blood Sugar

    Low Blood Sugar Symptoms: Low Blood Sugar

    Despite low blood sugar feeling like you are on the verge of passing out and causing severe confusion, it can be avoided and easily treated.

    Firstly, the moment you start to feel the onset of symptoms, check your blood sugar. You need to know if it is definitely low or if you are mistaking the symptoms for something else.

    If you determine that you are in a hypoglycemic state, then you need fast-acting carbohydrates immediately.

    It is recommended that patients follow the 15-by-15 rule. This consists of consuming 15 grams of carbs, waiting 15 minutes before checking your blood sugar, and repeating the step if your blood sugar is still low.


    The recommended fast-acting carbs are typically glucose gels or glucose tablets. From my experience, no glucose gel or tablet taste that great, but they are very effective for treating hypoglycemia.

    Other sources of fast-acting carbs that I resort to when I have low blood sugar include fruit juice, apple sauce, bananas, or candy .

    When treating low blood sugar, it is important that you do not overeat. On countless occasions, I have given in to my impulses and ate way more than what I needed, sending my blood sugar skyrocketing.

    This creates a glucose roller coaster, causing you to feel irritable and exhausted. This is why following the 15-by-15 rule is so helpful, as it reduces your chances of experiencing a roller coaster of blood glucose fluctuations.

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    Treating An Episode Of Hypoglycaemia

    The immediate treatment for hypoglycaemia is to have some sugary food or drink to end the attack.

    For example, this could be:

    • a glass of fruit juice or non-diet soft drink
    • between three and five dextrose tablets
    • a handful of sweets

    At first you should avoid fatty foods and drinks, such as chocolate and milk, because they don’t usually contain as much sugar and the sugar they do contain may be absorbed more slowly.

    After having something sugary, you should have a longer-acting carbohydrate food, such as a few biscuits, a cereal bar, a piece of fruit or a sandwich.

    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. If it’s still too low , you should have some more sugary food or a drink before testing your levels again in another 15 to 20 minutes.


    When treating someone else with hypoglycaemia, if the above treatment isn’t effective, you may be able to help them by applying glucose gel to the inside of their cheeks, and gently massaging the outside of their cheeks.

    It may take 10 to 15 minutes before they feel better. This shouldn’t be done if the person is drowsy or unconscious because of the risk of choking.

    Hypoglycemia Tests And Diagnosis

    To diagnose nondiabetic hypoglycemia, your doctor will do a physical exam and ask questions about any medicines you take. Theyâll want to know all about your health and any history of diseases or stomach surgery.

    Theyâll check your blood glucose level, especially when you are having symptoms. Theyâll also check to see if you feel better when your sugar goes back to a normal level.

    If your doctor suspects hypoglycemia, you may have to fast until you start to have symptoms. Theyâll test your blood glucose level at different times throughout the fast.

    To check for reactive hypoglycemia, you may have to take a test called a mixed-meal tolerance test . For this, you take a special drink that raises your blood glucose. The doctor will check your blood glucose levels over the next few hours.

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    How Can I Stop My Blood Sugar From Crashing

    Here are a few ways to avoid hypoglycemic episodes:

    • Get in the habit of self-monitoring your blood glucose. Keeping track of when your blood sugar drops can help you recognize aspects of your routine that may be contributing to your hypoglycemia. Dr. Klonoff recommends a continuous glucose monitor. Its the best tool for automatically checking your blood glucose levels around the clock, he says.
    • Change your meal plan. When, what, how much, and how often you eat all play a big part in your blood glucose levels. A dietitian can teach you about healthy, well-balanced food choices that will make it easier for you to maintain an acceptable blood sugar range.
    • Keep a stash of glucose tablets on hand. With your doctor’s recommendation, make sure you always have glucose tablets with you. You can stick them in your briefcase, purse, car, desk, school locker, etc. You may also want to keep snacks nearbyfor example, cheese or peanut butter crackers, although doctors suggest over-the-counter glucose tablets for more accurate dosage. Do not eat a healthy sugar-free candy bar during hypoglycemia, warns Dr. Klonoff. Its lack of sugar means that it will not raise your blood glucose level sufficiently when you want it to.
    • Certain drinks can help get your blood sugar up as well. Try 8 oz. of fruit juice, a soft drink , or a cup of milk.

    Where Can I Find Support

    What a Low Blood Sugar Feels Like

    The Hypoglycemia Support Foundation, established nearly 40 years ago, is a national group that offers many resources, including advocacy. They offer salons so that you can personally connect with people like you who are also dealing with bouts of low blood sugar.

    Occasionally blood sugar crashes are so extreme they require emergency room care for an immediate dextrose IV treatment. If you have diabetes, wear a medical bracelet that does TK thing? What will this bracelet have on it? A number of one of your contacts? Can you answer and smooth out with this line? have a circle of people who serve as close contacts and are aware of your condition and how to help.

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