
Key Takeaways
- Chronic shoulder pain is most often caused by tendon inflammation, impingement, instability, arthritis, or a combination of these issues rather than a single injury.
- Rotator cuff-related shoulder pain, including impingement, is the most common source of shoulder complaints, and it is especially common among athletes and people with physically demanding jobs.
- Acute pain comes on suddenly from an injury, while chronic pain builds gradually and tends to worsen with repeated overhead motion or ongoing inflammation.
- Daily habits like reaching overhead, lifting, and even certain sleep positions can aggravate an already irritated shoulder.
- Dr. Neil Schwimley is a board-certified orthopedic surgeon and fellowship-trained sports medicine specialist who helps patients throughout Pella, Iowa identify the source of persistent shoulder pain. Request an appointment if your shoulder pain will not go away.
Understanding Why Your Shoulder Won't Stop Hurting
A shoulder that aches every time you reach overhead, get dressed, or roll over in bed can wear you down, especially when the cause is not obvious. Chronic shoulder pain rarely comes from one single event. More often it builds gradually as small sources of irritation compound over time.
Most Common Causes of Chronic Shoulder Pain
According to the American Academy of Orthopaedic Surgeons, most shoulder problems fall into a handful of major categories:
- Tendon inflammation or tears, including tendinitis and bursitis in the rotator cuff.
- Shoulder impingement, which happens when the top of the shoulder blade presses on the rotator cuff tendons and bursa as the arm lifts.
- Instability, where the shoulder joint feels loose or prone to slipping out of place.
- Arthritis, most commonly the wear and tear type that develops gradually, often during middle age.
On Dr. Schwimley's sports medicine page, chronic shoulder pain is described as starting with pinpointing the underlying cause, whether that is impingement syndrome, rotator cuff disease, or general inflammation, since accurate diagnosis is what guides an effective treatment plan.
Acute Pain vs. Chronic Pain: What Is the Difference?
| Factor | Acute Shoulder Pain | Chronic Shoulder Pain |
|---|---|---|
| Onset | Sudden, tied to a specific injury or movement | Gradual, often without one clear cause |
| Typical cause | Fall, direct trauma, sudden overhead motion | Repetitive overhead activity, overuse, degenerative wear |
| Duration | Improves within days to weeks with rest | Persists for weeks or months, may worsen without treatment |
| Common conditions | Sprains, minor strains, acute tendinitis | Impingement, rotator cuff tendinitis, arthritis, chronic instability |
Signs of Rotator Cuff Issues or Inflammation
The rotator cuff is a group of four muscles and tendons that keep the upper arm bone centered in the shoulder socket. When these tendons become irritated or impinged, common signs include:
- Pain that starts in the front of the shoulder and can spread down the side of the arm.
- Pain that worsens when reaching overhead, lifting, or reaching behind the back.
- Pain that gets worse at night or disrupts sleep.
- Stiffness, weakness, or a cracking or popping sensation with movement.
Shoulder impingement is one of the most common rotator cuff-related issues and a frequent source of shoulder complaints overall. It is especially common among athletes and people whose jobs involve repetitive overhead motion, such as construction, painting, or overhead assembly work.
Daily Activities That May Worsen Shoulder Pain
Certain everyday movements tend to aggravate an already irritated shoulder, including:
- Reaching overhead to grab something from a high shelf.
- Lifting or carrying heavy bags with an extended arm.
- Repetitive motions at work, such as overhead assembly or painting.
- Sleeping in a position that compresses the shoulder or lets the arm fall unsupported.
Recognizing these patterns can help you and your care provider pinpoint what is aggravating your symptoms.
When Persistent Pain Needs Medical Evaluation
Shoulder pain that comes and goes with rest may resolve on its own. However, it is time to seek a medical evaluation when:
- Pain has lasted more than a few weeks despite rest and activity changes.
- Pain interferes with sleep or daily activities like dressing or reaching overhead.
- You notice weakness, a significant loss of motion, or a visible change in shoulder shape.
- Over-the-counter pain relievers or rest are not providing meaningful relief.
Why Patients Choose Dr. Schwimley for Shoulder Care
Dr. Neil Schwimley, DO, FAANA, FAAOS, is a board-certified orthopedic surgeon and fellowship-trained sports medicine specialist with more than 25 years of medical and military experience. He completed advanced fellowship training in orthopedic sports medicine and arthroscopic surgery at the American Sports Medicine Institute in Birmingham, Alabama.
During his military career, Dr. Schwimley deployed to Iraq and Afghanistan as the sole orthopedic surgeon assigned to Forward Surgical Teams, earning multiple commendations including the Bronze Star Medal. He has also served as team orthopedic surgeon for the University of Northern Iowa, William Penn University, Wartburg College, Oskaloosa High School, and Waterloo West High School, which means he has spent years treating exactly the kind of overhead and overuse shoulder injuries this article describes.
Find Relief From Chronic Shoulder Pain
Persistent shoulder pain deserves a clear answer, not just another round of guessing at the cause.
If your shoulder pain will not go away, schedule a consultation with Dr. Neil Schwimley at Pella Regional Health Center, Dept. of Orthopedics, to get an accurate diagnosis and a personalized treatment plan.
Frequently Asked Questions
Why does my shoulder hurt when I sleep but not much during the day?
Nighttime shoulder pain often results from staying in one position for hours, which can compress the rotator cuff tendons or bursa, especially if you sleep on the affected side or let your arm fall unsupported.
Can chronic shoulder pain go away without treatment?
Some mild cases improve with rest and activity changes, but ongoing impingement or tendon irritation that is not addressed can worsen over time. A proper evaluation helps determine the right approach.
What is the difference between shoulder impingement and a rotator cuff tear?
Impingement involves pinching of the rotator cuff tendons and bursa, while a tear involves actual damage to the tendon tissue. Impingement can sometimes progress to a tear if left untreated, which is why an accurate diagnosis matters.
How do I find a shoulder specialist near me in Pella?
Dr. Neil Schwimley provides comprehensive evaluation and treatment for chronic shoulder pain at Pella Regional Health Center, Dept. of Orthopedics, serving patients throughout southeast Iowa.