In the modern digital era, smartphones have become indispensable tools for communication, work, and entertainment. However, their pervasive use often leads to poor body posture, resulting in a range of musculoskeletal issues. This article delves into the adverse effects of “text neck,” upper back pain, and other conditions stemming from improper smartphone use. It also highlights physiotherapy solutions such as posture correction exercises, ergonomic adjustments, and manual therapy to alleviate these problems. Discover how you can maintain a healthier posture and mitigate the risks associated with prolonged smartphone use.