What causes neck and shoulder pain? Neck and shoulder pain. There are many causes of neck and shoulder pain, and the causes are relatively complex. There is currently no definite conclusion. However, usually, there are three main causes of neck and shoulder pain.

1. Living environment:

If you often live in a relatively dark and humid place, then the people here are more likely to suffer from neck and shoulder pain. Because cold and dampness can cause muscle spasm in the neck, shoulders, waist, and legs, causing capillary contraction, insufficient local blood supply, and painful symptoms.

2. Age factor:

As age increases, the body functions of elderly friends decline, and they are more likely to suffer from neck and shoulder pain than young people. Especially after being stimulated by external forces, such as collision, cold, overwork and other external factors. Elderly people suffer from knee pain; they sometimes wake up in pain at night when they cannot bend, and it hurts when walking. It may be rheumatoid arthritis. Pain is the main symptom of "rheumatism" and an important cause of functional impairment. In "rheumatism", pain in joints and their attached structures is the most common. For example, joint pain, neck and shoulder pain, low back pain, and heel pain are often the main manifestations of rheumatism, and are sometimes accompanied by joint swelling. "Rheumatoid arthritis" often has "symmetrical" joint swelling and pain, especially in the finger joints and wrist joints; ankylosing spondylitis has low back pain, which is aggravated at rest, and may be accompanied by heel pain and red eyes; rheumatism Polymyalgia includes neck and shoulder pain, limb girdle muscle pain and muscle weakness.