Hypoglycemia : Causes-Symptoms-Diagnosis-Treatment
What Is Hypoglycemia?
Hypoglycemia is when the level of sugar inside the blood drops below a wholesome variety. It’s also referred to as low blood sugar or low blood glucose.
Everyone has one-of-a-kind tiers of blood sugar at extraordinary instances. But for most people, low blood sugar is defined as under 70 mg/dL (milligrams in line with deciliter). Severe hypoglycemia typically happens at lower degrees and is normally described as a low blood sugar event that calls for the assistance of someone else, a good way to correct the low blood sugar. Severe hypoglycemia is risky and wishes treatment proper away.
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Hypoglycemia |
People with diabetes get low blood sugar when their bodies don't have enough sugar to use as energy.
A variety of things can cause weight gain, including diet, some medications and conditions, and exercise.
If you experience hypoglycemia, record the date and time as well as what you did in order to help your doctor identify a pattern and adjust your medications as needed.
If you experience more than one unexplained low blood sugar reaction in a week, please call your doctor.
Medical terms
- Hypoglycemia is a situation wherein your blood sugar (glucose) stage is decreased than the standard variety. Glucose is your frame's fundamental energy supply.
- Hypoglycemia is often related to diabetes treatment. But other tablets and a selection of conditions — many uncommon — can motivate low blood sugar in those who don't have diabetes.
- Hypoglycemia desires instant treatment. For many humans, a fasting blood sugar of 70 milligrams per deciliter (mg/dL), or three.Nine millimoles per liter (mmol/L), or underneath have to function as an alert for hypoglycemia. But your numbers might be distinctive. Ask your fitness care provider.
- Treatment includes quickly getting your blood sugar back to the widespread range either with an excessive-sugar food or drink or with remedy. Long-time period remedy requires identifying and treating the purpose of hypoglycemia.
- and how to recognize it Hypoglycemia is a condition in which the blood sugar level drops below normal Glucose also called blood sugar provides energy for the cells and tissues of the body Hypoglycemia can occur if you have too much insulin in your body not enough food for your body to use for energy or not enough glucose-producing beta cells in your pancreas.
Signs & Symptoms If you have hypoglycemia you know the warning signs of your body dropping too low If you are eating a meal with a lot of carbohydrates or if you have skipped a meal and your blood sugar level falls below normal you may experience one or more symptoms such as: a pounding heart sweating shaking or trembling anxiety or nervousness hunger pangs confusion disorientation or a feeling of being lightheaded.
When to see a doctor
Seek medical help immediately if:
You have what might be hypoglycemia symptoms and you don't have diabetes
You have diabetes and hypoglycemia is not responding to treatment, along with drinking juice or normal (now not food regimen) smooth liquids, ingesting candy, or taking glucose capsules
Seek emergency help for a person with diabetes or a record of hypoglycemia who has signs and symptoms of severe hypoglycemia or loses cognizance.
Symptoms Hypoglycemia
Most people experience symptoms of hypoglycemia when their blood sugar is lower than 70 mg/dL.
Each person with diabetes may experience different symptoms of hypoglycemia.You will learn to recognize when you are feeling sick.
Early symptoms include:
Confusion
Dizziness
Feeling shaky
Hunger
Headaches
Irritability
My heart is pounding; my pulse is racing.
Pale skin
Sweating
Trembling
Weakness
Anxiety
If you don't treat the symptoms, they may get worse and include more severe symptoms.
Poor coordination
Poor concentration
Numbness in mouth and tongue
Passing out
Seizures
Nightmares or bad dreams
Coma
Causes Hypoglycemia
Hypoglycemia comes from an excessive amount of insulin inside the frame. Insulin is a hormone that controls certain capabilities of your body. It helps your body use glucose for strength.
Hypoglycemia occurs when your blood sugar (glucose) degree falls too low for bodily features to maintain. There are several reasons why this will show up. The most not unusual reason for low blood sugar is an aspect impact of medications used to deal with diabetes.
Blood sugar regulation
When you eat, your frame breaks down food into glucose. Glucose, the principle energy source on your frame, enters the cells with the assist of insulin — a hormone produced by means of your pancreas. Insulin allows the glucose to go into the cells and provide the fuel your cells need. Extra glucose is stored for your liver and muscle mass in the form of glycogen.
When you have not eaten for numerous hours and your blood sugar degree drops, you will prevent generating insulin. Another hormone from your pancreas referred to as glucagon signals your liver to interrupt down the saved glycogen and release glucose into your bloodstream. This continues your blood sugar within a fashionable range until you consume once more.
Your body additionally has the capability to make glucose. This manner happens in particular on your liver, but additionally in your kidneys. With prolonged fasting, the frame can spoil down fats shops and use merchandise of fats breakdown as an opportunity gas.
Possible causes, with diabetes
If you have got diabetes, you won't make insulin (type 1 diabetes) or you are probably less attentive to it (type 2 diabetes). As a result, glucose builds up inside the bloodstream and might reach dangerously high tiers. To correct this trouble, you might take insulin or other medicinal drugs to decrease blood sugar tiers.
But an excessive amount of insulin or other diabetes medications may additionally motive your blood sugar stage to drop an excessive amount of, causing hypoglycemia. Hypoglycemia can also occur in case you eat much less than standard after taking your everyday dose of diabetes medication, or if you exercise extra than you commonly do.
Possible causes, without diabetes
Hypoglycemia in human beings without diabetes is a great deal much less commonplace. Causes can include:
Medications. Taking a person else's oral diabetes remedy by chance is a probable motive of hypoglycemia. Other medicinal drugs can motivate hypoglycemia, in particular in kids or in humans with kidney failure. One example is quinine (Qualaquin), used to treat malaria.
Excessive alcohol drinking. Drinking closely without consuming can keep the liver from releasing glucose from its glycogen stores into the bloodstream. This can cause hypoglycemia.
Some critical illnesses. Severe liver ailments together with extreme hepatitis or cirrhosis, intense contamination, kidney disease, and advanced coronary heart disease can motivate hypoglycemia. Kidney disorders also can keep your body from nicely excreting medicines. This can have an effect on glucose degrees due to a buildup of medicines that decrease blood sugar stages.
Long-term starvation. Hypoglycemia can occur with malnutrition and starvation when you don't get enough meals, and the glycogen shops your body needs to create glucose are used up. A consuming disease known as anorexia nervosa is one instance of a situation that may cause hypoglycemia and result in lengthy-time period starvation.
Insulin overproduction. An uncommon tumor of the pancreas (insulinoma) can motivate you to provide too much insulin, resulting in hypoglycemia. Other tumors can also result in an excessive amount of manufacturing of insulin-like substances. Unusual cells of the pancreas that produce insulin can bring about immoderate insulin release, causing hypoglycemia.
Hormone deficiencies. Certain adrenal gland and pituitary tumor disorders can result in an inadequate amount of sure hormones that modify glucose manufacturing or metabolism. Children may have hypoglycemia in the event that they have too little boom hormone.
Hypoglycemia after meals
Hypoglycemia generally occurs whilst you have not eaten, but no longer always. Sometimes hypoglycemia symptoms occur after certain meals, but exactly why this occurs is unsure.
This form of hypoglycemia, referred to as reactive hypoglycemia or postprandial hypoglycemia, can arise in humans who've had surgical procedures that interfere with the same old feature of the belly. The surgical procedure most normally associated with that is belly skip surgery, however it is able to also occur in humans who've had different surgeries.
Complications Hypoglycemia
Mildly low blood sugar stages are rather commonplace for human beings with diabetes. However, significantly low blood sugar tiers can be existence threatening. They can also result in seizures and worried machine damage if left untreated long enough. Immediate remedy is essential.
It’s crucial to apprehend your symptoms and deal with them fast. For human beings at hazard for low blood sugar, having a glucagon package — a remedy that raises blood sugar ranges — is essential. Talk with your physician for extra facts.
You might also want to talk with buddies, your own family members, exercising partners, and co-workers about the way to take care of you in case your blood sugar drops too low.
It’s critical for them to recognize low blood sugar signs and symptoms and to know the way to use the glucagon package, as well as understand the significance of calling 911 in case you lose focus.
Wearing a medical identification bracelet is a good idea. It can assist emergency responders take care of you well if you need urgent clinical attention.
Treat low blood sugar as soon as feasible. Avoid using in case you are experiencing low blood sugar, as it can boost your threat of having an accident.
Untreated hypoglycemia can lead to:
Seizure
Coma
Death
Hypoglycemia can also cause:
Dizziness and weakness
Falls
Injuries
Motor vehicle accidents
Greater risk of dementia in older adults
Hypoglycemia unawareness
Over time, repeated episodes of hypoglycemia can lead to hypoglycemia unawareness. The body and brain do not produce symptoms and signs and symptoms that warn of a low blood sugar, including shakiness or abnormal heartbeats (palpitations). When this occurs, the hazard of extreme, lifestyles-threatening hypoglycemia will increase.
If you have got diabetes, routine episodes of hypoglycemia and hypoglycemia unawareness, your fitness care company might regulate your remedy, improve your blood sugar stage goals and endorse blood glucose cognizance education.
A non-stop glucose display (CGM) is an option for some people with hypoglycemia unawareness. The tool can alert you when your blood sugar is too low.
Undertreated diabetes
If you've got diabetes, episodes of low blood sugar are uncomfortable and may be frightening. Fear of hypoglycemia can motivate you to take less insulin to make certain that your blood sugar degree would not cross too low. This can lead to out of control diabetes. Talk to your health care provider about your worry, and don't exchange your diabetes remedy dose without discussing adjustments with your fitness care issuer.
What foods to avoid if you have hypoglycemia?
People suffering from hypoglycemia need to avoid alcohol and foods that have a high glycemic index A food's glycemic index refers to the rate at which it causes blood sugar levels to rise after consumption High-glycemic foods include white bread potato chips pretzels candy cake and sugary breakfast cereals.
How can I raise my blood sugar quickly?
The normal amount of sugar in the blood is between 70 mg/dl and 120 mg/dl You would have an elevated blood sugar level if your reading is above 140 mg/dl When a person has high blood sugar you may feel confused and lightheaded Low blood sugar can cause seizures or fainting If you have diabetes you need to know how to raise high blood sugars quickly and what to do if your blood sugar drops too low Here are some tips for handling both situations.
How long does it take to recover from low blood sugar?
A person with hypoglycemia feels lightheaded shaky and weak If the low blood sugar is serious the person may have difficulty paying attention or speaking clearly In some cases a person suffering from hypoglycemia may become unconscious The severity of symptoms depends on how low the glucose level is It also depends upon how quickly the food is eaten.
Prevention Hypoglycemia
Follow the diabetes management plan you and your health care company have advanced. If you take new medicinal drugs, convert your consuming or medication schedules, or add new exercise, speak to your fitness care issuer about how those modifications would possibly have an effect on your diabetes management and your hazard of low blood sugar.
Learn the signs and symptoms and signs you experience with low blood sugar. This assists you to perceive and treat hypoglycemia before it gets too low. Frequently checking your blood sugar degree helps you to know whilst your blood sugar is getting low.
A non-stop glucose screen (CGM) is a great option for some humans. A CGM has a tiny twine that's inserted underneath the pores and skin which can send blood glucose readings to a receiver. If blood sugar levels are dropping too low, some CGM fashions will warn you with an alarm.
Some insulin pumps are now included with CGMs and may close off insulin shipping when blood sugar stages are dropping too rapidly to assist prevent hypoglycemia.
Be certain to usually have a quick-acting carbohydrate with you, which includes juice, difficult candy or glucose tablets so that you can deal with a falling blood sugar level before it dips dangerously low.
Follow your healthcare provider’s instructions about food and exercise.
Track your blood sugar frequently, such as earlier than and after food, earlier than and after exercise and before bed.
Take all your medications exactly as prescribed.
When you do have a hypoglycemic event, write it down. Include details inclusive of the time, what you ate recently, whether or not you exercised, the signs and symptoms and your glucose degree.
If you have diabetes, there are ways to prevent hypoglycemia (low blood sugar): -Avoid eating large amounts of foods that cause spikes in blood sugar levels, such as candy and sugary drinks. -Regularly check blood sugar levels and take appropriate action if they are too low or rising quickly.
Follow your meal plan.
Eat at least three meals each day, and snacks in between. Follow the guidelines prescribed by your doctor.
Meal planning should not take more than 4 to 5 hours.
After eating, exercise for about 30 minutes to an hour. Before exercise and after exercise, check your blood sugar levels. Talk with your doctor about what changes you can make to reduce your risk of diabetes.
Before taking your diabetes medicine, make sure to check your insulin dosage and make sure you have the right insulin.
If you drink alcohol, be moderate and watch your blood sugar levels.
When taking medicine, be aware of the peak level that it is at.
Follow your doctor's instructions for checking your blood sugar.
Tell people you have diabetes with a bracelet that identifies you.
If you don't have diabetes
For recurring episodes of hypoglycemia, eating frequent small meals throughout the day is a stopgap measure to help prevent blood sugar levels from getting too low. However, this approach isn't advised as a long-term strategy. Work with your health care provider to identify and treat the cause of hypoglycemia.
When you have low blood sugar, do not drive a car.
If you have hypoglycemia symptoms, pull over and check your blood sugar. If it's low, wait at least fifteen minutes and check your blood sugar again. If necessary, eat a sugary food followed by a protein and carbohydrate source (such as peanut butter crackers). Wait 10 minutes before you drive. You can have a snack (like crackers and cheese) while you wait.
Be prepared for emergencies. Have a source of sugar available in your car at all times in case something happens.
When You Have Low Blood Sugar
Start by eating or drinking fifteen grams of a fast-acting carbohydrate, such as sugar or candy.
Three to four glucose tablets
One tube of glucose gel
Put four to six pieces of hard candy in his candy dish.
1/2 cup fruit juice
1 cup skim milk
1/2 cup soft drink (not sugar-free)
Take 1 tablespoon of honey and put it under your tongue so it will be absorbed into your bloodstream more quickly.
If your blood sugar is still below 70 mg/dL after eating a food with sugar in it, eat another serving of one of the foods listed above. Repeat these steps until your blood sugar is normal.
Diagnosis Hypoglycemia
To diagnose nondiabetic hypoglycemia, your medical doctor will do a bodily exam and ask questions on any drug treatments you're taking. They’ll want to realize all about your health and any records of diseases or stomach surgery.
They’ll check your blood glucose stage, especially whilst you are having signs. They’ll also take a look at your peers if you experience better while your sugar goes lower back to an ordinary degree.
If you've got hypoglycemia signs and symptoms, your fitness care provider will probably conduct a physical examination and evaluate your scientific history.
If you operate insulin or some other diabetes remedy to lower your blood sugar, and you've got signs and symptoms and signs of hypoglycemia, check your blood sugar stages with a blood glucose meter. If the end result shows low blood sugar (below 70 mg/dL), deal with it according to your diabetes treatment plan.
Keep a file of your blood sugar trying out consequences and the way you handled low blood sugar ranges in order that your healthcare provider can evaluate the data to help adjust your diabetes treatment plan.
If you do not use medicinal drugs recognised to purpose hypoglycemia, your health care company will need to recognise:
What were your signs and symptoms? If you do not have signs and signs of hypoglycemia throughout your initial go along with your fitness care company, he or she could possibly have you ever fast in a single day or longer. This will permit low blood sugar signs and symptoms to arise so that a diagnosis may be made. It's also possible that you may want to do an extended fast — up to 72 hours — in a health facility.
What is your blood sugar level when you're having symptoms? Your fitness care issuer will draw a blood sample to be analyzed in the lab. If your signs arise after a meal, the blood sugar checks can be carried out after you eat.
Do your symptoms disappear when blood sugar levels increase?
Treatment Hypoglycemia
If you have diabetes and think you might have hypoglycemia, check your blood sugar level.
Do your levels often drop after meals that include a lot of sugars? Follow a diet that eliminates sugary foods, and eat frequent small meals throughout the day.
If you get low blood sugar when you haven't eaten, have a snack before bedtime to replenish your energy. Examples of snacks that are high in protein or complex carbohydrates will help to stabilize blood sugar levels.
If you have severe hypoglycemia, you may require an injection of a medication called baisim or dasiglucagon (Zegalogue).
If your doctor finds that you are taking too much insulin at night, they may lower the dose of insulin or change the time when you receive your last dose.
If you have diabetes, check your blood sugar. If it’s underneath your target level or under 70, consume or drink 15 to twenty grams of carbohydrates. You can take juice, tough candy, or glucose capsules. This will commonly help your signs go away. Check your blood sugar again in 15 minutes and deal with it every 15 minutes if stages are still low. Call 911 in case you don’t experience it properly or if you couldn't get your blood sugar back up.
If you don’t have diabetes: For an extended-time period solution, the way you deal with hypoglycemia depends on what is causing it. If a remedy triggers your low blood sugar, you may need to change it. If a tumor is in charge, you could want surgical treatment.
Immediate hypoglycemia treatment
If you have hypoglycemia, you may faint. If this happens, someone must give you a glucagon injection to revive you.
If you have severe hypoglycemia, you may need to take a prescription medicine called glucagon. Glucagon will increase your blood sugar levels. It is important that your loved ones know how to give you this injection in case you have a low blood sugar reaction.
If you see someone having a severe hypoglycemic reaction, call 911 or take them to the nearest hospital for treatment. Do not try to give them food fluids or insulin if they are unconscious; they may choke.
If you have hypoglycemia symptoms, do the following:
Eat or drink 15 to 20 grams of fast-acting carbohydrates. These are sugary ingredients or drinks without protein or fat which can be easily transformed to sugar in the frame. Try glucose tablets or gel, fruit juice, normal (now not weight loss program) soda, honey, or sugary sweet.
Recheck blood sugar levels 15 minutes after treatment. If blood sugar stages are nevertheless under 70 mg/dL (3.9 mmol/L), eat or drink some other 15 to twenty grams of fast-appearing carbohydrate, and recheck your blood sugar stage once more in 15 minutes. Repeat those steps till the blood sugar is above 70 mg/dL (three.Nine mmol/L).
Have a snack or meal. Once your blood sugar is back inside the well known variety, consuming a healthful snack or meal can help prevent every other drop in blood sugar and fill up your body's glycogen stores.
Immediate treatment of severe hypoglycemia
Hypoglycemia is taken into consideration extremely if you want help from a person to get better. For example, if you can not eat, you would possibly need a glucagon injection or intravenous glucose.
In wellknown, human beings with diabetes who're handled with insulin should have a glucagon package for emergencies. Family and buddies want to know where to find the package and how to use it in case of an emergency.
If you're supporting someone who's subconscious, do not try to give the character food or drink. If there is no glucagon kit available otherwise you don't know how to use it, name for emergency clinical assist.
Treatment of an underlying condition
Preventing recurrent hypoglycemia requires your health care company to discover the situation inflicting hypoglycemia and treat it. Depending on the reason, treatment can also contain:
Nutrition counseling. An overview of eating habits and food planning with a registered dietitian might also assist lessen hypoglycemia.
Medications.If a medicine is the purpose of your hypoglycemia, your fitness care provider will likely advise adding, changing or preventing the medication or adjusting the dosage.
Tumor treatment. A tumor to your pancreas is usually handled via surgical removal of the tumor. In some cases, a remedy to govern hypoglycemia or partial elimination of the pancreas is vital.
Diet and Hypoglycemia
Insulin can cause low blood sugar if you take too much to control your food intake or drink.
For instance, it can happen:
After you eat a meal that includes a lot of simple sugars, your blood sugar will drop quickly.
If you don't eat enough food, you may feel hungry later.
If you eat later than usual
If you drink alcohol without eating anything, you will get drunk.
It is important not to skip meals if you have diabetes, particularly if you are taking diabetes medications. Skipping meals can cause blood sugar levels to become too high.
Diabetes Drugs Linked to Hypoglycemia
Talk to your doctor if any of your medications can lower blood sugar levels.
Insulin treatment can result in low blood sugar, and a type of diabetes medication called a sulfonylurea can cause this.
Commonly used sulfonylureas include:
Glimepiride (Amaryl)
Glipizide (Glucotrol)
Glibenclamide (Glyburide, Micronase)
Some of the newer sulfonylureas tend to cause low blood sugar more often than older, less common drugs. Examples of newer drugs include:
chlorpropamide (Diabinese)
tolazamide (Tolinase)
tolbutamide (Orinase)
If you have diabetes, drinking alcohol or taking allopurinol (Zyloprim), aspirin, probenecid (Benemid Probalan), or warfarin (Coumadin) with diabetes medications can lead to low blood sugar.
If you take alpha-glucosidase inhibitors, such as metformin, and thiazolidinediones (such as insulin), it is unlikely that you will get hypoglycemia, but it can happen if you take them with sulfonylureas or drugs that increase blood sugar.
Preparing for your appointment
If you have got diabetes and you are having repeated episodes of hypoglycemia, or if your blood sugar ranges are dropping notably, talk together with your fitness care company to discover how you would possibly want to exchange your diabetes treatment plan.
If you haven't been identified with diabetes, make an appointment together with your primary care company to decide the reason for your hypoglycemia and appropriate remedy.
Here's some facts that will help you get prepared on your appointment. Take a family member or pal alongside, if feasible. Someone who accompanies you may help you remember the statistics you are given.
What you can do
Before your appointment:
Make a list of your symptoms, including when they started and how often they occur.
List your key medical information, Including different situations for that you're being treated and the names of all medications, vitamins or different supplements you are taking, together with doses.
Provide your diabetes treatment information If you have diabetes. Include the timing and outcomes of new blood sugar checks, in addition to the time table on which you've been taking your medicinal drugs, if any.
List your typical daily habits, Which include alcohol consumption, meals and workout routines. Also, word current adjustments to these conduct, inclusive of a new exercise recurring, or a brand new task really changes the instances you consume.
Make a list of questions to ask your healthcare provider.
Questions to ask your health care provider if you have diabetes include:
Are my signs and symptoms due to hypoglycemia?
What do you think is triggering my hypoglycemia?
Do I need to adjust my treatment plan?
Do I need to change my eating or exercise routine?
I have other health conditions. How can I manage these conditions together?
Questions to invite your health care company if you haven't been recognized with diabetes consist of:
Is hypoglycemia the most likely cause of my symptoms?
What else might be the cause?
What tests do I need?
What self-care steps, including lifestyle changes, can I take to help improve my symptoms?
Should I see a specialist?
What to expect from your doctor
Your health care provider might ask you questions, including:
What symptoms have you been experiencing?
When do your symptoms typically occur?
Does anything seem to trigger your symptoms?
Have you been diagnosed with other medical conditions?
What medications are you currently taking?
Your fitness care provider will ask extra questions primarily based on your responses, symptoms and needs. Preparing and watching for questions will assist you're making the most of your appointment time.
General summary
- An individual with hypoglycemia should consume 15 grams of carbohydrate such as two glucose tablets or six ounces of juice This amount of carbohydrate raises blood sugar levels to approximately 100 mg/dL in five to 10 minutes If a person's blood sugar is below 40 mg/dL a snack containing protein fat and carbohydrate is needed A small piece of cheese or half an avocado with a glass of milk or a peanut butter sandwich on whole grain bread are good choices.
- Emergency hypoglycemia is the result of a rapid drop in blood sugar levels called insulin shock This is most common in people with diabetes who do not eat regularly or who miss meals altogether Left untreated it can cause seizures unconsciousness and even death Emergency treatment for hypoglycemia includes administering glucose right away In addition patients may need to be given supplemental doses of insulin if they are using an external insulin pump or are taking long-acting insulin.