What is Endocrinology? Understanding Hormonal Health and the Body’s Regulatory System
Endocrinology is the branch of medicine that focuses on the endocrine system — the network of glands responsible for producing and regulating hormones in the body. These hormones control a wide range of vital functions, including metabolism, growth and development, mood, sexual function, and reproduction.
Disruptions in hormone production or function can lead to a variety of chronic conditions such as diabetes, thyroid disorders, polycystic ovary syndrome (PCOS), adrenal disorders, and pituitary gland dysfunction. Endocrine disorders affect millions of people and often require lifelong management.
Understanding and treating endocrine disorders requires precise diagnostic testing, individualized treatment plans, and often, ongoing clinical research to improve outcomes and quality of life.
Symptoms of Endocrine Disorders
Because hormones influence nearly every system in the body, symptoms of endocrine disorders can be wide-ranging and subtle, depending on the gland involved.
Common Symptoms May Include:
- Unexplained weight gain or loss
- Fatigue or low energy
- Irregular menstrual cycles or fertility issues
- Mood changes or depression
- Heat or cold intolerance
- Skin or hair changes
- Excessive thirst or urination
- Growth abnormalities (in children)
Endocrine disorders may develop gradually and can often be misdiagnosed or overlooked without proper testing.