What Causes Shoulder Pain?

The shoulder has the largest and most versatile movement range of any joint in the human body. Multiple components work together to ensure the shoulders retain their usual range of motion and are capable of doing their jobs. When there’s an issue with the shoulder, it can range from mild discomfort to a debilitating injury that interferes with an individual’s day-to-day life. An injured shoulder isn’t able to move with the same freedom. Many individuals don’t realize how much they move their shoulders until the movement becomes restricted. Several different conditions and injuries can lead to shoulder pain. Knowing how to recognize them can help individuals determine whether to use at-home self-care steps or talk to a doctor.

Rotator Cuff Tendinitis


The most common cause of moderate to serious shoulder pain is a condition called rotator cuff tendinitis. There are some cases of this condition where the pain is milder. However, when the discomfort reaches levels high enough for a patient to seek out the advice of a doctor, the underlying condition is most often rotator cuff tendinitis. This condition affects the muscles and tendons that move the shoulder joint. Tendinitis is a condition that occurs when the tendons in the body have become irritated or inflamed. Rather than appearing all at once, the symptoms tend to come on gradually and get worse with time. Sometimes the condition results from keeping the shoulder in a single position without moving it, sleeping on the same shoulder in the same position every night, or repeatedly lifting the arm above the head when engaging in physical activity. t’s common for athletes to develop rotator cuff tendinitis, especially if they play tennis, pitch in baseball, or swim.

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