Over the past few years, repetitive transcranial magnetic stimulation (rTMS) has emerged as a groundbreaking approach for treating mental health and neurological disorders. Initially used as a novel treatment for major depressive disorder (MDD), rTMS has grown into an important tool in neuromodulation, offering new hope for patients who have not responded to traditional therapies. Its applications are expanding beyond depression, with exciting potential in treating anxiety, chronic pain, and neurological diseases like Alzheimer’s and Parkinson’s. In this article, we will explore the evolution of rTMS, its increasing adoption, and its potential for revolutionizing non-invasive treatments.