Persistent tightness across the shoulders, neck, or upper back is rarely caused by a single issue. For some people, it is posture. For others, it is stress, muscle overuse, or even how the nervous system is regulating muscle activity.
Because of this, there is no single “best” treatment.
Options such as physiotherapy, massage, medication, and Traptox (trapezius Botox) all work in different ways. The key is understanding how each one interacts with the body, and which mechanism is most relevant to your symptoms.