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What Level Of Blood Sugar Is Dangerous?

Lt. Col. Dr. Syed Qasim Raza

4 min read

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Have you ever wondered what level of blood sugar is dangerous? Maintaining balanced glucose levels is essential for an individual’s overall wellbeing and good health. Any fluctuations out of normal range may lead to critical complications that can affect physical condition severely. This blog post aims to comprehensively explore crucial aspects associated with stable ranges maintaining tips while combating unhealthy patterns.

Definition Of Blood Sugar

The term ‘blood sugar’ refers to concentration or quantity of ‘glucose’ existing within bloodstream bodily fluids that serve as primary energy sources for various body cells available from breakdown and digestion of carbohydrates present in the diet.

Measuring Blood Sugar

Typically, blood glucose levels are measured in milligrams per deciliter (mg/dL) or millimoles per liter (mmol/L) where units reflect an amount of glucose existing within a person’s bloodstream. Typically, normal fasting blood sugar levels range between 70-99 mg/dL (3.9 5.5 mmol/L). Whereas consuming meals may sometimes raise temporary increased levels, which must return to normal.

The fluctuating state of blood sugar levels often leads to dire circumstances for people suffering from related ailments, especially diabetes that can cause both highs and lows in the bloodstream. Being complacent about any situation involving very low sugar levels shouldn’t be an option as even minor negligence might lead to irreversible consequences!

Dangers Of Low Blood Sugar

Low blood sugar signifies hypoglycemia and can occur anytime when blood sugars drop below normal ranges. A healthy range corresponds to about 70mg/dL which can cause unfavorable consequences if deviated from this limit. There are several reasons why the body enters into a state of hypoglycemia but primarily it happens due to excessive physical exertion or delay in consumption of meals needed for fueling the body functions.

Hypoglycemia patients may experience alarming symptoms like dizziness and shakiness followed by sweating while experiencing fatigue that heightens physical weakness leading up towards fainting in worst case scenarios. It’s crucial not only maintain regular mealtime schedules comprising healthy diet patterns but also keenly monitor it through expert supervision

Managing the risks requires cautious consideration, including carrying glucose tablets, or even fruit juice for immediate application following sudden dips. Maintaining stable glucose levels can only be achieved through healthy dietary intake coupled with proper medicinal application, when necessary, along with regular monitoring by medical experts.

Dangers Of High Blood Sugar

Hyperglycemia is a medical condition which involves persistently elevated levels of glucose in the blood beyond what’s considered normal. Fasting readings tend to exceed 125 mg/dL while postprandial readings commonly surpass 180 mg/dL. Though commonly associated with diabetes. This is caused by varied factors including insulin resistance, insufficient production of insulin or poor management of the disease.

Sadly, chronic hyperglycemia isn’t without consequences. In addition to heightened thirst, frequent urination exhaustion and impaired vision it can result in delays in wound healing and recurrent infections. Regrettably long-term implications could be equally devastating if left untreated include nerve damage(neuropathy) kidney disease(nephropathy) eye problems(retinopathy) possibly leading to heart disease.

High consistent blood sugar level often leads patients with diabetes into long term complications such as neuropathy, retinopathy and nephropathy which could pose serious health threats. Diabetic Neuropathy happens due to prolonged nerve damage caused by increased glucose exposure. Retinopathy is another complication where eye vessels are affected increasing blindness situations potential.

Managing hyperglycemia effectively requires a collaborative approach encompassing several interventions. Regular monitoring of blood sugar levels is essential in developing better management strategies aiming at controlling glycemic output. 

Maintaining an adequate and balanced diet avoiding sugars along with routine physical activities enhances insulin sensitivity for better control over glucose levels. A doctor might prescribe either oral medication or insulin injections depending upon individual conditions with adherence being mandatory for desired outcomes besides occasional medical visits serving towards keeping patients’ glucose levels normal by adjusting procedures as per requirements.

What Level Of Blood Sugar Is Dangerous?

Medical professionals adopt tests like Fasting Plasma Glucose (FPG) or Oral Glucose Tolerance Test (OGTT) when diagnosing prediabetes and diabetes through assessing an individuals’ current blood sugar levels. Medical diagnosis concludes individuals have prediabetic conditions when their glucose concentrations are higher than average but falls below diabetic range (<126 mg/dL). Diabetes diagnosis results from constant detection of glucose range values breaking acceptable medical ranges outlined.

Glycated Hemoglobin (HbA1c) blood tests evaluate glucose coated on hemoglobin over an extended period. This diagnostic approach is quite useful in long term monitoring of blood sugar levels and assessing potential complications resulting from having either condition.

Diabetes management requires individuals to maintain specific glycemic targets that vary based on medical history, health status, and other factors. American Diabetes Association guideline recommends post meal blood sugars under 180mg/dL while pre meal levels fall within 80-130mg/dL ranges. Patients must maintain these healthy ranges to lead healthier lifestyles.

Tips For Managing Blood Sugar

Healthy lifestyle habits are incredibly vital when it comes to managing blood sugar levels optimally! Focusing on whole foods comprising of fruits, vegetables, whole grains, lean proteins and healthy fats along with incorporating regular workouts that include activities such as walking or jogging complemented by strength training like resistance training lets one tackle insulin sensitivity improvements and glucose utilization effectively, all contributing towards good health outcomes! Adding some sessions of flexibility exercise like yoga or stretching into your everyday regimen may also benefit overall wellbeing.

Managing carbohydrate intake rightly makes a significant difference in blood sugar level maintenance. Individuals with diabetes need to understand the carb count requirements for better meal decision making, using glycemic indexes as well as spacing out meals uniformly across the day while concentrating on portion sizing without indulging in sugary beverages/processed food choices will safeguard stable glucose regulation.

Effective blood glucose level management requires having a comprehensive health plan consisting of regular physical activity sessions/exercise, medication adherence, and monitoring/adjustment of progress, looped within frequent medical checks using clinical tests. Physical exercises are vital since they help enhance insulin sensitivity hence, aiding effective glucose utilization.

If this is scheduled smartly around flexible workouts like walking, jogging, swimming in different intervals or augmentations using strength-training protocols like weightlifting/resistance training and flexibility routines like yoga/stretches to foster holistic fitness can effectively control the blood glucose level.

Similarly important is taking medications according to the provided doctors’ prescriptions alongside sticking to periodic check-up appointments. Diabetic patients must ensure strict instruction compliance while allowing their healthcare providers to guide them based on personalized test results at every stage. That way, medication dosages may get adjusted accordingly by doctors in case of high/low blood sugar levels amidst other concerns related to diabetes control when detected during assessments.


The importance of keeping blood glucose within optimal limits cannot be overstated since it significantly affects general health outcomes resulting from extremely low or high readings. Acquiring knowledge regarding potential risks associated with abnormal glucose levels while taking appropriate measures towards modifying daily habits promote effective management leading to an improvement in overall wellbeing state.

Continual monitoring, supported by regulated nutritional intake plans; engaging in physical activities that aligns with individual abilities combined with adherence to prescribed medication regimen as endorsed by healthcare providers along with timely interventions all contribute positively towards achieving optimal regulation for sustained good health outcomes over time.

Disclaimer: The contents of this article are intended to raise awareness about common health issues and should not be viewed as sound medical advice for your specific condition. You should always consult with a licensed medical practitioner prior to following any suggestions outlined in this article or adopting any treatment protocol based on the contents of this article.

Lt. Col. Dr. Syed Qasim Raza
Lt. Col. Dr. Syed Qasim Raza - Author Lt. Col. Dr. Syed Qasim Raza is a top Diabetologist with 32 years of experience currently practicing at Quaid-e-Azam International Hospital, Rawalpindi. You can book an in-person appointment or an online video consultation with Lt. Col. Dr. Syed Qasim Raza through oladoc.com or by calling at 0518151800.

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