Low Blood Sugar: How to Combat Dizziness and Weakness Now :11 steps

Low blood sugar, also known as hypoglycemia, occurs when blood sugar levels drop below normal. Low blood sugar can cause symptoms such as dizziness, confusion, and even seizures in severe cases.

Low blood sugar is a condition in which a person’s blood glucose level drops below normal levels. The condition can occur for a variety of reasons such as not eating enough, taking too much insulin, or exercising too much. Low blood sugar symptoms can vary, but may include shakiness, sweating, extreme hunger, confusion, blurred vision, or even loss of consciousness.

People with diabetes are more likely to experience this condition, but it can happen to anyone. It is important to recognize and treat low blood sugar promptly, as it can be dangerous if left untreated. In this article, we will discuss the causes, symptoms, treatment, and prevention of low blood sugar.

What Causes Low Blood Sugar

Understanding Low Blood Sugar And Its Causes

Low blood sugar or hypoglycemia typically arises when the level of glucose in your blood drops below normal levels. Glucose or sugar is your body’s primary source of energy, and when your blood sugar levels drop too low, it can cause various symptoms like shakiness, confusion, and even loss of consciousness.

This article helps you identify the causes of low blood sugar.

Medications And Diabetes

For people diagnosed with diabetes, medications like insulin injections and antidiabetic drugs are essential. However, if taken in the wrong dose or at the wrong time, they can cause hypoglycemia. Here are a few medications and scenarios wherein medication can cause blood sugar levels to drop:

  • Too much insulin: Injecting more insulin than necessary, or taking too much medication can lead to low sugar levels.
  • Skipping meals: When you skip meals or delay your meals, the concentration of sugar in your blood will decrease, leading to low blood sugar levels.
  • Other medications: Some medications like sulfonylureas and Meglitinides are used to stimulate the production of insulin in your body. However, these drugs can also cause the body to produce excess insulin and cause hypoglycemia.

Medical And Health Conditions

Several health problems can cause low blood sugar. Here are a few common ones:

  • Liver diseases: Your liver stores glucose and releases it into the bloodstream when you need energy. However, liver diseases like hepatitis and cirrhosis can prevent the liver from carrying out this function.
  • Hormonal imbalances: Hormonal disorders like adrenal insufficiency, pituitary gland disorders, and growth hormone deficiencies can reduce blood sugar levels.
  • Kidney diseases: Your kidneys, alongside your liver, help to regulate your blood sugar levels. However, some kidney diseases like chronic kidney disease can affect your body’s ability to regulate sugar levels in your blood.
  • Excessive alcohol consumption: Drinking too much alcohol can hinder your liver’s glucose production, thus leading to hypoglycemia.

Dietary Habits And Lifestyle

Your diet and lifestyle habits can have a significant impact on your blood sugar levels. Here are a few habits that can cause low blood sugar:

  • Consuming too few carbohydrates: Carbohydrates are the main source of energy for your body. Eating too few carbohydrates can lead to low blood sugar levels.
  • Irregular meals: Skipping meals, delaying meals, or consuming smaller than recommended portions can cause a decrease in your blood sugar levels.
  • Intense physical activity: Exercising or participating in any intense physical activity can reduce blood sugar levels if you don’t replenish the glucose you’ve burned off.
  • Dehydration: Continuous dehydration can cause low blood sugar levels. When your body is dehydrated, your blood becomes more concentrated. Therefore, the concentration of sugar in your blood will decrease, thus causing the symptoms of hypoglycemia.

Now that you know about the various causes of low blood sugar, be mindful of your diet, medications, and lifestyle habits to prevent hypoglycemia. If you experience any symptoms of low blood sugar, consult a medical professional immediately.

What Causes Low Blood Sugar Without Diabetes

Understanding Low Blood Sugar Without Diabetes

Low blood sugar, also known as hypoglycemia, is a condition that occurs when the glucose levels in the bloodstream fall below normal. This is a common occurrence in people with diabetes who take insulin or other medications. However, low blood sugar can also affect people who don’t have diabetes.

We will explore the causes of low blood sugar without diabetes.

Causes Of Low Blood Sugar Without Diabetes

There are several reasons why a person who doesn’t have diabetes may experience episodes of low blood sugar. These include:

  • Skipping meals or eating small meals: When a person skips meals or eats small meals, their body may not get enough glucose to maintain normal blood sugar levels.
  • Strenuous exercise: Engaging in high-intensity exercise without eating enough food beforehand can cause low blood sugar.
  • Alcohol consumption: Drinking alcohol can lead to a drop in blood sugar levels, especially if consumed on an empty stomach.
  • Some medications: Certain medications, such as those used to treat heart disease and high blood pressure, can cause blood sugar levels to drop.
  • Medical conditions: Certain medical conditions such as liver disease and hypothyroidism can cause low blood sugar levels.

Symptoms Of Low Blood Sugar Without Diabetes

The symptoms of low blood sugar are similar, regardless of whether a person has diabetes or not. These include:

  • Shakiness or trembling
  • Dizziness or lightheadedness
  • Anxiety or irritability
  • Sweating or chills
  • Confusion or difficulty concentrating
  • Hunger or nausea
  • Rapid heartbeat or palpitations

Treatment For Low Blood Sugar Without Diabetes

If you experience symptoms of low blood sugar, it’s important to take steps to raise your blood sugar level immediately. Here are some things you can do:

  • Eat or drink something sweet: Consuming a small amount of sugar, such as fruit juice or candy, can quickly raise blood sugar levels.
  • Get some rest: If you’re feeling exhausted or fatigued, taking a break can help restore energy levels.
  • Re-evaluate medications: If you’re taking medication that could cause low blood sugar, speak to your doctor about alternative options.
  • Monitor blood sugar levels: If you experience frequent episodes of low blood sugar, your doctor may recommend monitoring your glucose levels to identify patterns.

While low blood sugar is often associated with diabetes, it’s important to recognize that it can occur in people without the condition. By understanding the causes and symptoms of low blood sugar, as well as the various treatment options available, individuals can take steps to avoid this potentially dangerous condition.



What Causes Low Blood Sugar In Newborns

Low Blood Sugar: What Causes It In Newborns

Lately, there has been an upsurge of low blood sugar in newborns. Hypoglycemia is when your baby’s blood sugar is too low and occurs when the body of a newborn does not have enough stored sugar. As a result, parents worry and want to know the possible causes of low blood sugar in newborns.

Causes Of Low Blood Sugar In Newborns

  • Delays in feeding: A baby’s blood sugar levels can decrease quickly if they do not receive enough milk or formula. Newborns need to eat frequently, and any delay in feeding can result in hypoglycemia.
  • Babies need to consume milk within the first hour after birth, and then every two to three hours after that.
  • If breastfeeding is difficult, feeding with formula can help in supplementing the baby’s diet.
  • Problems with the liver or hormone regulation: In rare cases, newborns may have difficulties in regulating blood sugar due to problems with hormone control or liver issues.
  • Hormones play a critical role in regulating blood sugar levels, and if they do not work correctly, the baby could experience hypoglycemia.
  • Mothers with gestational diabetes: When mothers have gestational diabetes, it means their blood sugar levels are too high during pregnancy, which can cause their baby to produce more insulin than necessary.
  • The baby can develop hypoglycemia after birth when they no longer receive excess glucose from the mother.
  • Proper and regular screening for gestational diabetes during pregnancy is essential to prevent the occurrence of hypo in newborns.

Low blood Sugar

Symptoms Of Low Blood Sugar In Newborns

It’s important to look out for symptoms of hypoglycemia in newborns, including:

  • Jitters
  • Tremors
  • Sleepiness
  • Lethargy
  • Seizures
  • Poor body temperature regulation

Any of these signs should prompt parents to seek medical attention immediately.

As always, consult a pediatrician for any concerns about your newborn’s blood sugar levels. A well-fed baby with proper care is less likely to experience low blood sugar, making it important for parents to understand the causes and symptoms.

What Causes Low Blood Sugar In Diabetics


Diabetes is a chronic illness that affects how the body manages sugar levels in the blood. When blood sugar levels drop below normal, it triggers a condition called hypoglycemia. For people with diabetes, hypoglycemia can occur for several reasons, including:

  •  medications

Some diabetes medications, like insulin and sulfonylureas, can cause low blood sugar. It is important to consult your doctor before any change in your medication.

  •  meal plan changes

Skipping a meal or changing the timing of meals, not consuming enough carbs with a meal, or unintentionally over-exercising without compensating with enough carbs can cause low blood sugar.

  •  increased physical activity

Having a more active lifestyle and not adjusting your diabetes medications or food intake accordingly can also cause low blood sugar.

  • drinking alcohol

Drinking alcohol on an empty stomach or drinking more alcohol than usual can cause hypoglycemia.

  • other factors

Illness, infection and stress can also cause low blood sugar in people with diabetes.

What Causes Low Blood Sugar In Pregnancy


During pregnancy, women experience significant changes in their bodies, including fluctuations in blood sugar levels. Low blood sugar or hypoglycemia can occur during pregnancy and can become a severe problem if not managed properly. Below are some of the common causes of low blood sugar during pregnancy:

Insulin Use:

Women with pre-existing diabetes or gestational diabetes may require insulin to manage their blood sugar levels. Insulin helps regulate glucose in the bloodstream, which can cause a sudden drop in blood sugar levels if administered in high dosages, especially if a meal is missed.

Lack Of Food:

Skipping meals or not eating adequately can result in low blood sugar levels. This is because food is the primary source of glucose, which provides energy to the cells. When a meal is missed, the glucose supply drops, and the blood sugar level falls, causing hypoglycemia.

Physical Activity:

Pregnant women who engage in physically demanding activities or exercise without proper nourishment and hydration may also experience a drop in blood sugar levels. This is because physical activities increase the body’s demand for carbs, and if they are not supplied, blood sugar levels may plummet.

Hormonal Changes:

During pregnancy, the body experiences significant hormonal changes that can affect blood sugar levels. Hormones such as estrogen, cortisol, and human placental lactogen cause the body to be less sensitive to insulin while increasing resistance to glucose uptake, which can result in hypoglycemia.


Certain medications for various medical conditions can cause a drop in blood sugar levels, especially those that affect insulin secretion or utilization. Women should always consult their physicians about the effects of their medication on their blood sugar levels.

Managing low blood sugar in pregnancy is essential to ensure that the fetus receives adequate glucose supply and to avoid complications such as fetal death, premature labor, or preeclampsia. Women should seek medical attention if they experience any symptoms of hypoglycemia, such as dizziness, fatigue, blurred vision, or sweating.

Frequently Asked Questions For Low Blood Sugar

What Is Low Blood Sugar And What Causes It?

Low blood sugar or hypoglycemia happens when your blood glucose level drops below normal. This condition occurs when there is excess insulin, lack of food, or overactivity that burns up the glucose produced by the liver.

What Are The Signs And Symptoms Of Low Blood Sugar?

The most common signs of low blood sugar include confusion, anxiety, sweating, shakiness, irritability, feeling lightheaded, and fast heartbeat. If left untreated, it may lead to severe symptoms such as seizures, coma, or even death.

What Are The Best Ways To Prevent Low Blood Sugar?

The best ways to prevent low blood sugar is to eat small, frequent meals, avoid sugary foods, and exercise regularly. If you’re diabetic, monitoring your blood glucose level is important. It is recommended to consult with a doctor or registered dietician for proper management.

What Are The Steps To Manage Low Blood Sugar?

If you experience low blood sugar, immediately eat or drink something containing sugar such as candy, fruit juice, or a glucose gel. Check your blood sugar after 15 minutes and repeat the treatment if necessary. Seek medical attention if the symptoms persist.

How Can Low Blood Sugar Affect A Person’s Daily Life?

Low blood sugar can affect a person’s daily life by causing fatigue, difficulty concentrating, or dizziness. It may impact their ability to perform certain activities, such as operating machinery or driving a car. Proper management and monitoring can help prevent such incidents.

When Should A Person With Low Blood Sugar Seek Medical Attention?

If you experience severe symptoms such as confusion, blurred vision, seizures, or unconsciousness, seek medical attention immediately. Additionally, if you have recurring low blood sugar episodes, consult with a doctor to evaluate the underlying cause and proper management plan.


It’s essential to keep an eye on your blood sugar levels to maintain overall health. Low blood sugar or hypoglycemia can be a dangerous condition, especially for diabetics or people with an impaired glucose tolerance. Symptoms vary from shakiness, sweating, dizziness, to nausea and confusion, among others.

The good news is that you can take some simple actions to prevent or alleviate hypoglycemia, such as eating smaller, frequent meals, consuming complex carbohydrates, and avoiding alcohol and sugary foods. You should also monitor your blood sugar regularly and seek medical advice if necessary.

Remember that hypoglycemia can be a sign of an underlying condition, so don’t brush it off as a minor issue. By taking care of your blood sugar levels, you’re investing in your long-term wellbeing. Stay healthy!


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