why does my shoulder feel like it has hyper tension

There could be several reasons why your shoulder feels like it has hyper tension. Some possible causes may include muscle tension or strain, poor posture, overuse of the shoulder, arthritis, or injury. It is important to consult with a healthcare provider for a proper evaluation and treatment plan to address the underlying cause of your shoulder discomfort. In the meantime, you may benefit from practicing gentle shoulder stretches, applying ice or heat to the area, and taking over-the-counter pain medication as needed.