Diabetes Mellitus (Type 1, Type 2, Gestational)

Diabetes mellitus is a chronic metabolic disorder characterized by high blood glucose levels due to problems with insulin production, insulin action, or both. It is mainly classified into Type 1, Type 2, and gestational diabetes. Type 1 diabetes is an autoimmune condition in which the body’s immune system destroys insulin-producing cells in the pancreas. It usually develops in childhood or adolescence and requires lifelong insulin therapy.

Type 2 diabetes is the most common form and occurs when the body becomes resistant to insulin or does not produce enough of it. It is often associated with obesity, a sedentary lifestyle, and genetic factors. This type develops gradually and can often be managed with lifestyle changes, oral medications, or insulin if needed.

Gestational diabetes occurs during pregnancy when hormonal changes interfere with insulin function. It usually resolves after childbirth, but it increases the risk of developing Type 2 diabetes later in life for both mother and child.

Common symptoms of diabetes include frequent urination, excessive thirst, fatigue, and blurred vision. If uncontrolled, it can lead to complications such as heart disease, kidney failure, and nerve damage. Early diagnosis, healthy diet, regular exercise, and proper medical care are essential for effective management.