The symptoms of tendinitis firstly include pain, which develops from mild to severe and can be alleviated by rest. However, the pain reoccurs or escalates with physical activity or increased intensity of movement. Additionally, the greater the activity, the shorter the relief period. The second symptom is restricted movement primarily due to pain. Pain causes limitations when moving the limb in certain ways or directions, increasing the pain and thereby causing movement restrictions. Typically, tendinitis presents a fixed tender point usually located at the site of injury, with possible radiating pain around the tender point. Swelling is generally not prominent; the primary characteristic of tendinitis is severe pain, with no significant changes in the skin and minimal or very light swelling. As for treatment, conservative approaches are commonly chosen, such as standard treatments involving immobilization, rest, and protecting the affected area. Oral non-steroidal drugs might be used along with localized treatments, or physical therapies like microwave and shockwave therapies, which are quite effective. If symptoms do not improve or worsen despite rigorous conservative treatment, surgical intervention may be necessary. The specific surgical techniques vary and are determined by the surgeon.