One of the common reason of shoulder pain is that our arm bone slips or pops out of the located joint it results in dislocated shoulder causing very high shoulder pain.
Trigger points or tender points that is related areas of tenderness that can be called fibromyalgia. Talking about these points they cause pain on your body where even light pressure will give us pain 10 times more. We can commonly say as consistent dull ache that affects many areas of our body.
A shoulder pain condition that constraints the extent of movement of shoulder commonly known as frozen shoulder is another reason for shoulder pain. It happens while your shoulder joint become thicker and tighter, then slowly develops scar tissue with the time. This stops the normal motion of shoulder. This causes between the age 40 and 60.
One other reason is of spinal stenosis that narrows spinal column and later starts compressing the spinal cord. Here if the process of narrowing is not so high then it does not cause pain but if narrowing is too high then it may compress nerves resulting in pain of spine and shoulder parts also.
Muscles that help the movement of the shoulder joint is badly affected by rotator cuff tendinitis, or tendonitis. One having tendinitis their muscles are inflamed or irritated. Impingement syndrome is the common name for Rotator cuff tendinitis. This problem usually occurs with athletes where they have to keep the shoulder in one position. It results in shoulder pain that takes time to recover.
Lower neck tenderness and suprascapular area pain is referred with shoulder and upper arm. This restricts shoulder motion and motion of the neck which results in shoulder pain.
One more inflammatory disorder that causes muscle pain and stiffness mostly affecting shoulders and neck known as polymyalgia rheumatic. This disorder mainly affects people over age 65. It slowly spreads to other parts of the body affecting both sides of the body.
Separation in shoulder is an injury occurred when the ligaments between the shoulder blade and the collarbone are torn. So, this injury is caused by over stretching hand or by blow to the shoulder.
Crack through all parts or all of a bone causes fracture. Fracture occurred in the shoulder, involves the upper arm bone or collarbone. Common causes of fracture or crack in the shoulder is blow or fall to the shoulder.
Arthritis in the shoulder is also one common disorder that results in shoulder pain. There are two types of arthritis :-
Rheumatoid arthritis – One such autoimmune disease that causes inflammation to one or more joints.
Osteoarthritis – This disease is caused by tear and wear of the cartilage.