What are the symptoms of high blood sugar?

Introduction

High blood sugar, or hyperglycemia, is a condition commonly associated with diabetes mellitus. It can lead to a variety of symptoms and complications if not managed properly. Understanding the symptoms of high blood sugar is crucial for early detection and management of diabetes.

Key Insights

Frequent Urination and Increased Thirst:
- High blood sugar often leads to frequent urination and increased thirst as the body attempts to eliminate excess glucose through urine .
Increased Hunger:
- Individuals with high blood sugar may experience increased hunger due to the body's inability to use glucose for energy effectively .
Depressive Symptoms:
- There is an association between high blood sugar and depressive symptoms, particularly in women with a history of gestational diabetes.
Physical Symptoms:
- Symptoms such as dry mouth, pruritus (itchiness), and weakness in the limbs are commonly reported and tend to improve with better blood sugar control.
Severe Complications:
- If left untreated, high blood sugar can lead to severe complications such as diabetic ketoacidosis, hyperosmolar hyperglycemic state, cardiovascular diseases, stroke, chronic kidney disease, foot ulcers, and damage to the eyes.
Cerebral Symptoms:
- Rapid lowering of high blood sugar to normal levels can cause cerebral symptoms of hypoglycemia due to insufficient glucose transport to the brain.

Conclusion

High blood sugar manifests through a range of symptoms including frequent urination, increased thirst, increased hunger, dry mouth, pruritus, and weakness in the limbs. It is also associated with depressive symptoms and can lead to severe complications if not managed properly. Understanding these symptoms is essential for the early detection and effective management of diabetes.

What are the symptoms of high blood sugar?

Summary

Introduction

Key Insights

Conclusion

Sources and full results

Blood-brain glucose transfer: repression in chronic hyperglycemia.

Chronic hyperglycemia leads to repressive changes in brain endothelial cells, reducing glucose transport into the brain by 20% when plasma glucose levels return to normal.

Depressive symptoms, impaired glucose metabolism, high visceral fat, and high systolic blood pressure in a subgroup of women with recent gestational diabetes.

Mild to moderate depressive symptoms are associated with impaired glucose metabolism, high visceral fat, and high systolic blood pressure in women with recent gestational diabetes.

Type 1 diabetes

Type 1 diabetes occurs when beta cells in the pancreas stop producing insulin, leading to abnormally high blood glucose levels and an inability to use glucose for energy or control glucose levels in the blood.

558-P: Association between Glucose Levels and Diabetes Symptoms

Low and high glucose levels are associated with increased severity of diabetes symptoms in people with type 1 diabetes.

High Blood Sugar Levels Over a Prolonged Period: Diabetes

High blood sugar levels can lead to complications like blindness, nerve damage, and kidney failure.

International Conference on Diabetes and Endocrinology

Diabetes mellitus is a long-term metabolic disorder characterized by high blood sugar levels, and untreated, it can lead to serious complications, including cardiovascular disease, stroke, chronic kidney disease, foot ulcers, and eye damage.

The Reduction in Symptoms of Diabetic Patients After Treatment in Diabetic Clinics

Diabetic patients treated in clinics experience significant improvements in symptoms, such as increased thirst, dry mouth, pruritus, and weakness in the limbs, with these improvements being linked to reduced blood sugar levels.

The effects of long-term high and low refined-sugar intake on blood glucose regulation, mood, bodily symptoms and cognitive functioning.

Elevated levels of simple sugars in the diet for prolonged periods (2 years or more) in normal healthy individuals do not disturb pancreatic or psychological functioning.

Physical Symptoms Related to Blood Glucose in Insulin‐Dependent Diabetics

Insulin-dependent diabetics exhibit a variety of physical symptoms that are highly correlated with blood glucose fluctuations, suggesting a technique for learning to perceive these changes in natural settings.

Blood glucose estimation and symptoms during hyperglycemia and hypoglycemia in patients with insulin-dependent diabetes mellitus.

Individualized training to increase awareness of glucose-related symptoms and levels may help reduce the frequency or severity of hyperglycemic and hypoglycemic events in insulin-dependent diabetes patients.

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