What causes shoulder soreness and swelling, and how to quickly relieve it?

The most common cause of shoulder soreness and swelling is overuse of the shoulder, leading to strain or overuse injury of the surrounding muscles. It may also be due to adhesive capsulitis (frozen shoulder), which results from aseptic inflammation around the shoulder joint. This condition can be improved through medication and physical therapy, as detailed below:

1. Medication: Under medical guidance, patients may take anti-inflammatory and analgesic drugs such as loxoprofen sodium, celecoxib, etoricoxib, and diclofenac sodium. These medications help alleviate shoulder muscle soreness by suppressing inflammatory responses. They are commonly used in clinical practice, and proper use can achieve satisfactory therapeutic outcomes.

2. Physical therapy: Treatment methods such as shockwave therapy, ultrasound, infrared polarized light therapy, and magnetotherapy can improve local circulation and metabolism in the shoulder area. These therapies help control synovial hyperplasia and degeneration, promote healing of damaged soft tissues, and thereby reduce symptoms such as soreness, swelling, and pain.

In daily life, when experiencing shoulder pain, it's important to avoid strenuous activities, keep the shoulder warm to prevent cold exposure, and avoid bearing heavy loads or excessive stretching of the shoulder. Applying a hot water bottle for localized heat therapy on the affected area can help promote blood circulation, remove blood stasis, and achieve anti-inflammatory and pain-relieving effects.