
Type 1 diabetes - Symptoms and causes - Mayo Clinic
Mar 27, 2024 · Type 1 diabetes, once known as juvenile diabetes or insulin-dependent diabetes, is a chronic condition. In this condition, the pancreas makes little or no insulin. Insulin is a hormone the …
Diabetes - Symptoms and causes - Mayo Clinic
Jan 21, 2026 · Symptoms 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. …
Type 1 diabetes in children - Symptoms and causes - Mayo Clinic
Type 1 diabetes in children used to be known as juvenile diabetes or insulin-dependent diabetes. The diagnosis of type 1 diabetes in children can be overwhelming, especially in the beginning. Suddenly …
Diabetic ketoacidosis - Symptoms & causes - Mayo Clinic
Jul 25, 2025 · Diabetic ketoacidosis symptoms often come on quickly, sometimes within 24 hours. For some, these symptoms may be the first sign of diabetes. Symptoms might include: Being very thirsty. …
Type 1 diabetes - Diagnosis and treatment - Mayo Clinic
Mar 27, 2024 · The tests help your provider decide between type 1 and type 2 diabetes when the diagnosis isn't certain. The presence of ketones — byproducts from the breakdown of fat — in your …
Diabetic hypoglycemia - Symptoms & causes - Mayo Clinic
Aug 15, 2025 · Diabetic hypoglycemia refers to low blood sugar levels in a person with diabetes. Blood sugar, also called glucose, is the main source of fuel for the body and brain. You can't function well if …
Hyperglycemia in diabetes - Symptoms & causes - Mayo Clinic
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.
Diabetic nephropathy (kidney disease) - Symptoms and causes
Oct 24, 2023 · Diabetic nephropathy causes Diabetic nephropathy is a common complication of type 1 and type 2 diabetes. Over time, diabetes that isn't well controlled can damage blood vessels in the …
Type 1 diabetes in children - Diagnosis and treatment - Mayo Clinic
There are several blood tests for type 1 diabetes in children. These tests are used to diagnose diabetes and to monitor diabetes management: You'll work closely with your child's diabetes treatment team …
Diabetic retinopathy - Symptoms & causes - Mayo Clinic
Aug 13, 2025 · Diabetic retinopathy is a complication of diabetes that affects the eyes. It is caused by damage to the blood vessels in the light-sensitive tissue at the back of the eye, called the retina. …