Hormone replacement therapy (HRT) is a medical treatment designed to restore hormonal balance in the body when natural hormone levels decline or become imbalanced. It is commonly used to alleviate symptoms of menopause, such as hot flashes, night sweats, mood swings, and vaginal dryness, by supplementing estrogen and sometimes progesterone. HRT can also be prescribed for men with low testosterone and for individuals with certain hormonal disorders. While it offers significant benefits, such as improved quality of life and reduced risk of osteoporosis, HRT may carry potential risks, including blood clots, stroke, and certain types of cancer. Because of this, treatment is personalized and carefully monitored by healthcare providers to ensure safety and effectiveness.