Biceps tendonitis is usually difficult to heal on its own, the details are as follows: 1. Biceps tendonitis is usually associated with trauma or strain, and can develop acutely due to trauma or strain, or slowly due to degenerative changes or use wear and tear, and can become chronic inflammation due to untimely treatment during the symptomatic period and incomplete treatment. 2. Patients usually require manual treatment, such as conservative treatment, suspension of the affected limb in the flexed elbow position for immobilization. With physical therapy, massage, oral non-steroidal anti-inflammatory drugs, such as celecoxib, and if necessary, closed injection therapy, severe cases need to be treated surgically, mainly for severe pain and recurring attacks. Surgery is performed by severing the long head of the biceps, suturing the distal end to the short head and refixing it.