How To Know If My Blood Sugar Is Low

What Are The Signs Of Hypoglycemia

An individual may frequently wake up in the middle of the night as a result of nighttime hypoglycemia. In other instances, though, people may know if they experienced hypoglycemia during their sleep if they notice the following symptoms:

• Waking up with a headache
• Waking up in a sweat
• Getting unusual feelings of tiredness throughout the day
• Experiencing anxiety or heart palpitations
• Feeling confused, dizzy or weak

What Are The Signs And Symptoms Of Hypoglycemia

Hypoglycemia tends to present as a cluster of symptoms, and they often occur together. The most common signs of dangerously low blood sugar include:

• Dizziness, disorientation, light-headedness, and an inability to think clearly

• Hunger, especially if youve just eaten

• Heightened irritability, confusion, and anxiety

• Clamminess and sweating, with cold hands and feet

• Drastic mood swings

If you have one or more of these symptoms contact your doctor.

How Do I Record My Blood Sugar Test Results

Keep good records of any blood, urine, or ketone tests you do. Most glucose monitors also have a memory. Your records can alert you to any problems or trends. These test records help your doctor make any needed changes in your meal plan, medicine, or exercise program. Bring these records with you every time you see your doctor.

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Possible Causes Without Diabetes

Even if you dont have diabetes, you may experience low blood sugar. However, hypoglycemia is much less common in people without diabetes.

Some possible causes of low blood sugar in people who dont have diabetes are:

• certain medications, such as quinine
• some medical conditions, such as hepatitis and kidney disorders
• a tumor that produces excess insulin
• endocrine disorders, such as adrenal gland deficiency

Possible Causes With Diabetes

Diabetes affects your bodys ability to use insulin. Think of insulin as the key that unlocks your cells, letting in glucose for energy.

If you have diabetes, a variety of treatments can help the cells in your body use the glucose in your blood. Among these are insulin injections and oral medications that increase insulin production.

If you take too much of these types of medications, your blood sugar may drop too low. You may also sometimes experience low blood sugar if you plan to eat a big meal but then do not eat enough.

Skipping meals, eating less than usual, or eating later than usual but taking your medication at your usual time can also lead to low blood sugar levels.

Unplanned excess physical activity without eating enough can also cause a drop in blood sugar levels.

Drinking alcohol when youre on these medications can also lead to low blood sugar, especially if it replaces food. When your body is trying to get rid of alcohol, it becomes worse at managing blood sugar levels.

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What Drinks And Foods Raise Blood Sugar Fast

• 4 teaspoons of sugar
• 1/2 can of regular soda or juice

Many people like the idea of treating low blood sugar with dietary treats such as cake, cookies, and brownies. However, sugar in the form of complex carbohydrates or sugar combined with fat and protein are much too slowly absorbed to be useful in acute treatment.

Once the acute episode has been treated, a healthy, long-acting carbohydrate to maintain blood sugars in the appropriate range should be consumed. Half a sandwich is a reasonable option.

If the hypoglycemic episode has progressed to the point at which the patient cannot or will not take anything by mouth, more drastic measures will be needed. In many cases, a family member or roommate can be trained in the use of glucagon. Glucagon is a hormone that causes a rapid release of glucose stores from the liver. It is an injection given intramuscularly to an individual who cannot take glucose by mouth. A response is usually seen in minutes and lasts for about 90 minutes. Again, a long-acting source of glucose should thereafter be consumed to maintain blood sugar levels in the safe range. If glucagon is not available and the patient is not able to take anything by mouth, emergency services should be called immediately. An intravenous route of glucose administration should be established as soon as possible.

What If I Have Severe Low Blood Glucose And Cant Treat Myself

Glucagona hormone that raises blood glucose levelsis the best way to treat severely low blood glucose. Available as an injection or a nasal spray, glucagon will quickly raise your blood glucose level. Your doctor can prescribe you a glucagon kit for use in case of an emergency.

If your blood glucose level drops very low, you wont be able to treat it by yourself. Be prepared to address severely low blood glucose by

• talking with your doctor or health care team about when and how to use a glucagon emergency kit. If you have an emergency kit, regularly check the date on the package to make sure it hasnt expired.
• teaching your family, friends, and coworkers when and how to give you glucagon. Tell them to call 911 right away after giving you glucagon or if you dont have a glucagon emergency kit with you.
• wearing a medical alert identification bracelet or pendant. A medical alert ID tells other people that you have diabetes and need care right away. Getting prompt care can help prevent the serious problems that low blood glucose levels can cause.

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Prevention Of Low Blood Sugar

Do not skip or delay meals. If your diet plan includes snacks, make sure to take these.

Measure insulin dosage carefully and inject it properly. If you cannot see well, a family member or a visiting nurse can prepare your insulin injections for you.

Take only the prescribed amount of insulin or oral medication for diabetes that your doctor has ordered.

Keep exercise consistent from day to day. Eat a snack or reduce your insulin prior to unusual exercise.

If you are taking insulin, notify your doctor if you have low blood sugars four or more times per week or if you have a severe low blood sugar. Severe low blood sugars are those less than 40 mg., those requiring help from another person, or those which cause you to have a convulsion or become unconscious.

If you are taking oral medication for your diabetes notify your doctor or nurse if blood sugars are running less than 80 mg. or if you have a severe low blood sugar.

How Do I Know It’s Low Blood Sugar

To know if you’re suffering from hypoglycemia, you’ll need to begin tracking your glucose levels under the supervision of your doctor. Drugstores and pharmacies carry test strips, as well as glucose meters, which will help. You can even see the effect that different foods have on your body by checking your blood sugar after eating.

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What Causes Low Blood Glucose

• Symptoms occur when blood glucose levels fall below 70 mg/dl a condition known as hypoglycemia.
• In most cases, low blood glucose results from overtreatment: Either taking too much diabetes medication or not eating enough food. Higher doses of medicine than the person actually requires can also lead to hypoglycemia.
• People who aim for too-low values on their A1C test tend to experience more frequent drops in blood glucose.
• Vigorous exercise doesn’t just burn calories, it also burns blood glucose! Hypoglycemia can occur unless blood glucose levels are carefully monitored during and after exercise.
• Not eating on a regular basis can deprive the body of glucose and make it difficult to prevent hypoglycemia. Eat balanced meals throughout the day and always keep a snack on hand.

Tips To Prevent Blood Sugar From Dropping At Night

Hypoglycemia, also known as low blood sugar or low blood glucose, occurs when blood glucose levels drop below normalwhich is typically below a level of 70 milligrams per deciliter . With levels more commonly dipping at nighttime, otherwise referred to as nighttime hypoglycemia, this condition affects mostly patients with diabetes.

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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.

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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What Are The Signs & Symptoms Of Low Blood Sugar

Different people may feel low blood sugar levels differently. People with low blood sugar may:

• feel hungry or have “hunger pains” in their stomach
• feel shaky or like they’re trembling
• have a rapid heart rate
• feel sweaty or have cold, clammy skin
• have pale, gray skin color
• have a headache
• have seizures or convulsions
• lose consciousness

If you have diabetes, try to remember how your body reacts when your blood sugar levels are low. It may help you figure out when you’re having a low blood sugar level more quickly the next time.

How Can I Prevent Hypoglycemic Episodes

The key to preventing hypoglycemic events is managing diabetes:

• Follow your healthcare providers instructions about food and exercise.
• Track your blood sugar regularly, including before and after meals, before 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 such as the time, what you ate recently, whether you exercised, the symptoms and your glucose level.

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When Should I Test My Blood Sugar

You may need to check your blood sugar several times a day, such as before meals or exercise, at bedtime, before driving, and when you think your blood sugar levels are low.

Everyone is different, so ask your doctor when and how often you should check your blood sugar. If you’re sick, you’ll probably need to test your blood sugar more often.

What Causes Low Blood Glucose In People With Diabetes

Low blood glucose levels can be a side effect of insulin or some other medicines that help your pancreas release insulin into your blood. Taking these can lower your blood glucose level.

Two types of diabetes pills can cause low blood glucose

• sulfonylureas, usually taken once or twice per day, which increase insulin over several hours
• meglitinides, taken before meals to promote a short-term increase in insulin

The following may also lower your blood glucose level

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What Can Cause Low Blood Sugar Levels

Some things that can make low blood sugar levels more likely are:

• skipping meals and snacks
• not eating enough food during a meal or snack
• exercising longer or harder than usual without eating some extra food
• getting too much insulin
• not timing the insulin doses properly with meals, snacks, and exercise

Also, some things may increase how quickly insulin gets absorbed into the bloodstream and can make hypoglycemia more likely. These include:

• taking a hot shower or bath right after having an insulin injection increases blood flow through the blood vessels in the skin, which can make the insulin be absorbed more quickly than usual
• injecting the shot into a muscle instead of the fatty layer under the skin
• injecting the insulin into a part of the body used a lot in a particular sport .

All of these situations increase the chances that a person may get hypoglycemia.

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Prevent Low Blood Sugar Levels:

Prevent low blood sugar by knowing what increases your risk. Ask your healthcare provider for ways to prevent low blood sugar levels. Any of the following can increase your risk of low blood sugar:

• Fasting for tests or procedures
• During or after intense exercise
• Late or postponed meals
• Sleeping
• Drinking alcohol if you use insulin or insulin releasing pills

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What If Im Experiencing Hypoglycemic Episodes Even Though My Doctor Has Confirmed That I Dont Have Diabetes Or Prediabetes

If you have low blood sugar and dont have diabetes or , 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 an extremely high mortality rate compared with other psychiatric disorders, according to the NIHs National Institute of Mental Health , 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

• Hormone deficiencies

• Anorexia and other eating disorders

How Are Low Blood Sugar Levels Treated

Your diabetes health care team will give you guidelines for treating low blood sugar levels, depending on your symptoms. If you can, try to test your blood sugar levels to make sure that your symptoms are because of hypoglycemia. If you can’t test blood sugar immediately, don’t delay in treating your symptoms you can always check your blood sugar after you’ve taken steps to get your blood sugar back up into the normal range.

When blood sugar levels are low, the goal is to get them back up quickly. To do that, you should take in sugar or sugary foods, which raise the blood sugar level quickly. Your health care team might suggest that you:

• Eat, drink, or take something that contains sugar that can get into the blood quickly. Your doctor may tell you to have really sugary foods or drinks or might give you glucose tablets or gel to take all of these can help to raise your blood sugar level fast, which is what you need to do when it’s low.
• Wait about 10 minutes to let the sugar work.
• Recheck your blood sugar level with a glucose meter to see if blood sugar levels are back to normal.
• Get a glucagon shot , if your symptoms are severe or get worse after you eat, drink, or take glucose.

Sometimes, blood sugar levels can get so low that you may not be awake enough to eat or drink something to get them back up. When this happens, you may need a glucagon shot.

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About High Blood Sugar

High glucose levels occur when the body doesn’t have enough insulin or can’t properly use the insulin it has to shuttle glucose from the bloodstream to the bodys muscles, organs, and tissues for fuel, ONeill says. As a result, the amount of sugar in the blood builds up.

Hyperglycemia typically happens when you consume more carbohydrates or bigger portions of food than usual if you don’t take enough insulin or other diabetes medication as prescribed and if you decrease your levels of physical activity, she says. Heightened stress levels can also increase blood sugar levels. Non-diabetes-related medications that are known to raise blood sugar levels include steroids, beta-blockers, birth control pills, and many mental health medications, she explains.

Signs of high blood sugar include frequent urination, fatigue, dry or itchy skin, feeling thirsty, more frequent infections, and eating more food but not gaining as much weight as usual, says Athena Philis-Tsimikas, MD, the corporate vice president for the Scripps Whittier Diabetes Institute in La Jolla, California.

High blood sugar levels can cause these symptoms through various mechanisms, according to the Mayo Clinic. For example, high blood sugar levels damage blood vessels and nerves throughout the body. They can also deprive organs of energy and can cause fluid to accumulate in the eyes. And in an attempt to get your blood sugar to a healthier level, your body will often increase urine output.