Hyperglycemia (also known as high blood sugar) is a condition in which a person's blood glucose level is higher than normal.
Diabetes is a condition in which the body either does not produce insulin or does not use it properly. Learn about symptoms and treatment.
Type 2 diabetes is a chronic disease in which the body is unable to properly make use of insulin, leading to high blood glucose levels.
A hemoglobin A1C test is a blood test that measures a person's average blood glucose level over the previous three months.
Yale Medicine has one of the country’s first renal (kidney) pathology labs and deep expertise in diagnosing the disease. Learn how this condition is diagnosed.
Neuropathy is nerve damage outside the brain and spinal cord that causes pain or numbness. Learn about symptoms and treatment.
Type 1 diabetes is a chronic disease in which the body makes little to no insulin, resulting in high blood glucose levels.
When the peripheral nerves (nerves located outside of the brain and spinal cord) become damaged and do not work properly.
Pituitary tumors are abnormal growths of tissue in the pituitary gland. Learn about symptoms and treatment.
A noncancerous tumor in the adrenal gland that secretes too much of the hormone aldosterone.