The Effects of Low Blood Sugar on Your Body: Causes, Symptoms, Prevention and Treatment

Low blood sugar or hypoglycemia is a syndrome that can result from low blood sugar. The symptoms and severity of hypoglycemia usually vary from person to person. Through blood tests, one can diagnose low blood sugar and the symptoms of it automatically get resolved once the levels of sugar in the blood returns to the normal range.

Low Blood Sugar

What causes low blood sugar?

Although there are lots of advances that have been made in the treatment of diabetes, still people suffer from low blood sugar episodes as a side effect of many treatments of diabetes. These episodes of low blood sugar are the limiting factor in reaching optimal blood sugar as the medications used in treating diabetes also can lower the blood sugar level too much leading to the symptoms. And it was found that low blood sugars occurred in the patients that are managed most intensively.

You can also have a drop in sugar levels if you end up doing some unplanned excess physical activity without having enough food. You can also develop low blood sugar if you take alcohol when you are on these medications.


Symptoms of Low blood sugar is felt when the blood sugar is 70 milligrams per deciliter or lower.
The symptoms of low blood sugar may vary person to person with diabetes.

Following are the early symptoms

  • Dizziness
  • Confusion
  • Hunger
  • Headaches
  • Pale Skin
  • Weakness
  • Anxiety
  • Pounding Heart Beat

Without getting the right treatment it may result in the severe symptoms

  • Poor concentration
  • Poor coordination
  • Seizures
  • Passing out

How is low blood sugar diagnosed?

If you suspect that you have low blood sugar, you need to check your blood sugar immediately. In case, you experience low blood sugar frequently, you need to see your doctor check away why it’s happening. The doctor will start looking at your medical history and inquire about your eating habits and try to find out more about your symptoms.

If you are not diabetic, but still suspect to have low blood sugar, then talk to your doctor and tell him about the symptoms. You will be asked to go through a physical examination. There are three criteria’s used for diagnosing low blood sugar.

Symptoms of low blood sugar, complete documentation of low blood sugar when your signs and symptoms happen and also the doctor would try to find out if your symptoms disappear when blood sugar levels increase.

Complications that arise from low blood sugar

It is common to have mild low blood sugar levels for people who are diabetic, but if one has severe low blood sugar levels, this can be life-threatening. And if it is left untreated, it may lead to nervous system damage and seizures.

Immediate attention and treatment are critical if one has low blood sugar and it’s quite important to learn to recognize the symptoms and go for treatment. People who are at the risk of low blood sugar can have a glucagon kit. A doctor can provide more information on this.

Talking to friends, family members, and colleagues also is helpful to find out how to take care of you if your blood sugar drops low. They should be able to learn about the low blood sugar symptoms and also be aware of how to use the glucagon kit and also understand your need if an emergency occurs.

Prevention of low blood sugar

Regular check-ups

Regular check up of blood sugar levels help keep it in the target range required. In case, there has been a low blood sugar episode in the past, blood sugar should be checked before driving or operating any machinery. Taking doctor’s advice is also helpful as to when and how often the blood sugar should be checked.

Having small meals

Having a snack or small meal before leaving home is good if it takes more than five hours for the next full meal or if the blood sugar levels are less than 100 mg/dl. In case, you are planning to stay out, it is better to keep carbohydrate rick snacks. One can take fresh fruits or dried nuts.

Listening to the advice of the doctor

It’s quite important that one follows the plan the doctor has given while taking medications or following a meal plan to control or to prevent the drop in sugar levels. Not taking the medications at the right time or not eating the right foods at the right time also can lead to sugar to drop. A regular appointment with the doctor can also help adjust the treatment plan.


The right treatment for low blood sugar all depends on its cause. If it is caused by hunger, eating a glucose-rich meal such fruits or nuts can help quickly raise blood glucose levels

People who are diabetic and experience low blood sugar may need to alter change in their diet and their medication. However, it is necessary to discuss the symptoms with the doctor before making any changes.

If hypoglycemia is because of any temporary illness, such as stomach virus, it is necessary one drinks plenty of water to prevent dehydration. There are other causes of hypoglycemia that are dangerous or life-threatening. So in case, there are episodes of low blood sugar, one should see a doctor.

Why Ravi hospital is the best for treatment of Diabetes

If you are looking for treatment for Diabetes in KPHB, Hyderabad, then Dr. Ravi’s hospital in Kukatpally is the Best Hospital for Diabetes and Multispecialty Hospital in KPHB Colony, Kukatpally.

Though Diabetes is known as a common disease now, we understand that every individual comes with a unique problem and we take care of and treat them accordingly. Our specialists in the hospital are quite up to date with the latest techniques and medical approaches.

The hospital is also equipped with some of the best facilities and infrastructure to handle all kinds of serious illnesses. We have an excellent team of experienced and trained specialists who help manage all types of diabetes effectively. We are also open 24/7 for emergency or critical care.

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