What is diabetes mellitus?

Diabetes mellitus, also known as diabetes, is a metabolic disorder caused by insufficient insulin secretion or impaired insulin function, characterized by abnormally elevated blood glucose levels. The main features of this disease are as follows: 1. Clinical manifestations: Common symptoms of diabetes include polyuria (frequent urination), polydipsia (increased thirst), weight loss, and fatigue. Patients may experience persistent thirst and frequent urination when blood glucose levels are significantly elevated. 2. Etiology: The development of diabetes is associated with dysfunction of insulin secretion or insulin resistance. It mainly includes two types: type 1 diabetes and type 2 diabetes. 3. Treatment and management: Diabetes treatment includes lifestyle modifications, pharmacological therapy, and insulin injections. Controlling blood glucose levels, improving lifestyle habits, and regular blood glucose monitoring are beneficial for disease management. If symptoms resembling diabetes occur, prompt medical attention is recommended.