What happens if blood glucose levels are not controlled

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J Family Med Prim Care. Published Oct Skin complications. Your Privacy Rights. To change or withdraw your consent choices for VerywellHealth. At any time, you can update your settings through the "EU Privacy" link at the bottom of any page. These choices will be signaled globally to our partners and will not affect browsing data.

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Table of Contents View All. Table of Contents. Frequent Infections. Slow Healing. Frequent Urination. Frequent Thirst. Extreme Fatigue. Diabetic Ketoacidosis. Constant Hunger. Blurry Vision. Weight Loss. Fruity Breath. Hearing Problems. Circulation Problems. Skin Disorders. Hyperglycemia: Signs, Symptoms, and Complications. Foot Ulcers Foot ulcers are common in people with diabetes because a small cut can quickly develop into a larger problem due to slow wound healing.

If left untreated, foot ulcers can result in severe complications like: Leg amputation Sepsis Even death. Causes of Polyphagia. Overview of Peripheral Artery Disease. How Diabetes Affects Your Skin. Preventing Skin Complications To prevent skin complications: Keep your diabetes well managed. Practice good skin hygiene, especially foot care. Avoid very hot baths and showers. Use lotion preventing dry skin is important because you may be more likely to pick at it, opening up the skin and allowing infections to set in.

Treat cuts right away. Use mild shampoos. Was this page helpful? Thanks for your feedback! Sign Up. What are your concerns? Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.

Related Articles. Type 2 Diabetes: Signs, Symptoms, and Complications. Uncontrolled Type 1 Diabetes? What to Know About Glucose. Could You Have Undiagnosed Diabetes? Symptoms of Ketoacidosis. Diabetic Dermopathy: Overview and Pictures. What Is Diabetes Mellitus? What Causes Ketoacidosis? Hyperglycemia-Related Seizures. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version.

This content does not have an Arabic version. Overview High blood sugar hyperglycemia affects people who have diabetes. Request an Appointment at Mayo Clinic. Share on: Facebook Twitter. Show references Hyperglycemia high blood glucose. American Diabetes Association. Accessed June 5, What is diabetes? McCulloch DK. Management of persistent hyperglycemia in type 2 diabetes mellitus. Kitabchi AE, et al. Diabetic ketoacidosis and hyperosmolar hyperglycemic state in adults: Treatment.

Know your blood sugar numbers: Use them to manage your diabetes. Accessed May 30, Glycemic control and vascular complications in type 2 diabetes mellitus. Accessed June 6, Standards of Medical Care in Diabetes — Diabetes Care. The big picture: Checking your blood glucose.

Accessed June 8, Uncontrolled blood glucose puts tremendous stress on the kidneys and can cause them to lose their filtering ability. This, in turn, causes kidney failure. Just as with the other complications, keeping blood sugar levels within a normal range is key to preventing kidney problems. To prevent these serious complications from diabetes, Wang says action is imperative to control blood glucose in the body.

Along with regular health screenings, diabetic patients need to adopt the following lifestyle changes:. Wang recommends that his patients work with UCI Health certified diabetes educators, who can help them optimize their diet and exercise regimens and achieve better glucose control.

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