There are many reasons for back pain, for example, the respiratory system can cause shoulder and back pain, which is usually in the back, the side back, or the back of the shoulder blades, and common diseases can be pleural adhesion, lung cancer tuberculosis and so on. In cardiovascular diseases, back pain can also be seen, such as angina pectoris, myocardial infarction. Gallbladder colic, the most common clinical condition, can radiate to the shoulders or even the back. Another common back pain, such as weight-bearing sensation, mostly seen in cervical spondylosis, especially cervical spondylosis symptoms are complex, causing neck and back pain, in addition to neck and shoulder, back pain, and stiffness and other discomforts, accompanied by numbness of the limbs or simple numbness of the upper limbs, one side of the limbs numbness; neurogenic, causing weakness of the limbs or even dizziness, headache. In addition, in the clinic, sometimes falling pillow, neck sprain or improper posture can cause local muscle sprain, and cause back pain. Therefore, if you have back pain, you should go to the hospital in time for examination and symptomatic treatment to prevent missed diagnosis. For general back pain, you can do your own physical therapy, such as lumbar back fibrous tissue inflammation, can also cause back pain, you can do your own physical therapy at home, hot packs and so on. The statement that back pain is a precursor to sudden death is not entirely true.