What is the reason behind shoulder ache?

summary

Under normal circumstances, if people often carry some heavy objects in life, it is easy to cause shoulder pain. In clinic, there are many reasons for shoulder pain. What is the reason for back shoulder pain? Now let me tell you something.

What is the reason behind shoulder ache?

Joint disease. Such as rheumatoid arthritis, periarthritis of shoulder, scapular muscle strain and other diseases and mucus bursitis and tendinitis can cause shoulder pain.

Coronary heart disease. Coronary heart disease is a heart disease caused by coronary artery stenosis or spasm. During the attack, the myocardium will accumulate modern metabolites due to ischemia and hypoxia. The metabolites stimulate the afferent terminals of the cardiac autonomic nerve (they are actually pain receptors). The receptors transmit the pain signals to the brain through the sympathetic ganglia and the corresponding spinal nerves in front of 1-5 thoracic vertebrae, producing pain sensation in the brain.

Cancer of the apex of the lung. There are many nerve plexuses around the apex of the lung, such as the cervical plexus that innervates the skin and muscles of the neck, and the brachial plexus that innervates the skin and muscles of the shoulder, back and upper limbs. When cancer occurs in the apex of the lung, the developing cancer tissue can compress or invade these nerves, such as brachial plexus, and shoulder pain can occur.

matters needing attention

Shoulder pain in peacetime must be careful to find their own causes, at the same time, should also pay attention to the shoulder part of the warm work.