Diabetes - Symptoms and causes - Mayo Clinic
Jan 21, 2026 · Diabetes symptoms depend on how high your blood sugar is. Some people, especially if they have prediabetes, gestational diabetes or type 2 diabetes, may not have symptoms.
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Jan 21, 2026 · Diabetes symptoms depend on how high your blood sugar is. Some people, especially if they have prediabetes, gestational diabetes or type 2 diabetes, may not have symptoms.
Jun 27, 2023 · Being very thirsty and urinating often are common diabetes symptoms. In people who have diabetes, extra sugar — which also is called glucose — builds up in the blood.
Feb 27, 2025 · Overview Type 2 diabetes happens when the body cannot use insulin correctly and sugar builds up in the blood. It was once called adult-onset diabetes. Over time, high blood sugar levels in type 2 diabet...
Dec 16, 2022 · If you’ve ever wondered about what that means and what it’s like to have diabetes, M. Regina Castro, M.D., is here to answer your questions. Join her as she provides details on the signs and symptoms of...
Jan 21, 2026 · Type 1 diabetes symptoms often start suddenly and are often the reason for checking blood sugar levels. Because symptoms of other types of diabetes and prediabetes come on more gradually or may not be e...
Mar 27, 2024 · Learn about the symptoms, causes, treatment of this chronic condition in which the pancreas produces little or no insulin.
Apr 30, 2025 · Hyperglycemia in diabetes can occur for many reasons. Know the causes, symptoms and treatments of high blood sugar and when to get emergency help.
Aug 15, 2025 · Low blood sugar can make you feel awful, and it can be dangerous. Learn about symptoms and treatments for people with diabetes who have low blood sugar.
Aug 13, 2025 · Diabetic retinopathy (die-uh-BET-ik ret-ih-NOP-uh-thee) can develop in anyone who has type 1 or type 2 diabetes. The risk increases the longer someone has diabetes and if blood sugars are not managed we...
Nov 11, 2023 · See your health care provider if you're concerned about diabetes or if you notice any type 2 diabetes signs or symptoms. Ask your health care provider about blood sugar screening if you have any risk fa...