Call (203) 226-1047Text (203) 258-1124
Back to the journal
October 19, 2026

Bursitis of the Shoulder: How to Tell It From Rotator Cuff, Impingement, and a Neck Problem

D

Dr. Adam Propper

Doctor of Chiropractic

Bursitis of the shoulder is irritation and swelling of a bursa, a small, fluid-filled cushion that helps your tendons and muscles glide smoothly over bone. When that cushion becomes inflamed, lifting your arm, reaching overhead, or lying on that side can start to hurt. The tricky part is that several other shoulder problems feel similar, and some shoulder pain doesn't start in the shoulder at all. This guide helps you sort out the differences so you know what to ask and where to go next.

At Propper Chiropractic in Westport, Dr. Adam Propper has been helping families make sense of aches like this since 1989. Here is a plain-English look at what's going on.

What Is Bursitis of the Shoulder?

Think of a bursa as a tiny pillow. You have many of them around your body, and the main one in your shoulder sits between the bony tip of your shoulder blade and the tendons and muscles underneath it. Its job is simple: reduce friction so your arm can move freely.

When that bursa gets irritated, it can swell and become sensitive. That can happen from repeated overhead motion, a direct bump, a stretch of unusual activity, or ongoing stress on the area from how your neck, upper back, and shoulder blade are moving. Often it's a mix of these.

If you're a Westport weekend athlete, you may recognize the pattern: a long stretch of serves at Longshore, a big golf weekend, a new pickleball habit, or a lot of laps in the pool, and then a nagging ache at the outside of your shoulder.

What Does Shoulder Bursitis Typically Feel Like?

People describe it in similar ways:

  • A deep ache or tenderness at the outer part of the shoulder, sometimes spreading toward the upper arm
  • Pain when you lift your arm out to the side or reach overhead
  • Discomfort when you reach behind you, like putting on a jacket or seatbelt
  • Trouble lying on that side at night
  • Tenderness when you press on the point of the shoulder

These clues are helpful, but they aren't a diagnosis. Many shoulder conditions share them, which is why a careful evaluation matters more than guessing from symptoms.

How Is Shoulder Bursitis Different From Rotator Cuff Trouble?

This is one of the most common questions we hear, and it's the heart of "shoulder bursitis vs rotator cuff." Your rotator cuff is a group of muscles and tendons that hold your arm steady in the socket and help you lift and rotate it. The bursa sits right on top of those tendons, so the two neighbors often complain together.

Some general differences:

  • Bursitis tends to feel like a tender, achy, irritated spot, especially with overhead motion or lying on that side.
  • Rotator cuff trouble often adds a sense of weakness, such as difficulty lifting your arm or holding something out in front of you, and sometimes a catching or deep, nagging pain that shows up with specific movements.

It's also possible to have both. If weakness is part of your story, read our guide to rotator cuff care and what a chiropractic evaluation looks for.

What About Impingement?

Impingement describes a pinching or crowding of the tissues in the small space at the top of your shoulder. Bursitis and impingement frequently go hand in hand, because an irritated bursa can be one of the tissues affected. Since the two overlap so much, we cover the mechanics in their own article: shoulder impingement and chiropractic care in Westport. If your pain shows up mostly in the middle of the arc as you raise your arm, that's a good one to read next.

Could It Be a Frozen Shoulder Instead?

Frozen shoulder is different in one important way: the main problem is stiffness. With bursitis, you can often move your arm further with the help of your other hand, even if it hurts. With frozen shoulder, the joint itself resists, and movement is limited even when someone else gently tries to move your arm. Rotating the arm outward, like reaching to the side or behind your head, is often especially tight.

If stiffness sounds more like your situation than tenderness, our article on frozen shoulder and adhesive capsulitis explains it in more detail.

Can Shoulder Pain Actually Come From Your Neck?

Yes, and this is the one people most often overlook. The nerves that supply your shoulder and arm leave your spine in your neck. If a neck joint or disc is irritating one of those nerves, you can feel pain around the shoulder even when the shoulder itself is fine.

Clues that your neck may be involved:

  • Neck stiffness or pain along with the shoulder pain
  • Pain, tingling, or numbness that travels below the elbow into the hand
  • Pain that changes when you turn or tilt your head
  • Shoulder tenderness that doesn't match the movement of the shoulder joint

If this sounds familiar, our post on pinched nerves in the neck and what helps is a good starting point. When a neck disc is part of the picture, Dr. Propper, a Certified Cox Technique Specialist, may use Cox Flexion-Distraction, a gentle, specific table-based technique designed for that situation.

When Should You See a Doctor for Imaging, an Injection, or a Surgical Opinion?

Some shoulder pain calms down with sensible rest and a change in activity. But it's reasonable to get checked if your pain keeps returning, wakes you at night, limits your daily life, or isn't following a pattern you understand.

Imaging such as X-ray or MRI can help show what's happening inside the shoulder, and we have digital X-ray on site when it's appropriate. Questions about a cortisone injection or about surgery are decisions for a medical physician, typically an orthopedist, who can review your full history and imaging. We respect that role. Our job is to help you understand your options, evaluate whether your neck, shoulder, and posture are contributing, and refer you promptly when the picture calls for it.

When Is Shoulder Pain an Emergency?

Please don't wait for an appointment with us if any of these apply:

  • Shoulder pain with chest pressure, shortness of breath, or pain in your jaw or left arm. Call 911 or go to the emergency room right away.
  • A hot, red, swollen shoulder with fever. This needs prompt medical attention.
  • Sudden inability to lift your arm after an injury. Get evaluated promptly.

How Does Chiropractic Care Fit In for Shoulder Bursitis?

People often ask about shoulder bursitis and chiropractic care. The honest answer is that chiropractic care isn't about "fixing a bursa." It's about looking at the whole system around it, because your shoulder depends on your neck, upper back, ribs, and posture to move well. We never promise a particular result, but we do take a thorough, practical approach.

At Propper Chiropractic, that can include:

  • A careful evaluation of your neck, shoulder, and posture to find what's contributing
  • Gentle adjustments to the spine and surrounding joints where appropriate
  • Soft tissue therapy for the tight, overworked muscles around the shoulder
  • Home exercise and posture guidance so you can support your shoulder between visits
  • Cox Flexion-Distraction when a neck disc is involved
  • Digital X-ray on site when it helps clarify the picture
  • Referral to the right provider when your situation calls for it

You can learn more about our chiropractic services on our website.

What Makes Propper Chiropractic Different?

Dr. Propper has served Westport families since 1989, and our patients have left us 71 five-star reviews. He listens first, explains what he finds in plain English, and tells you honestly if you'd be better served elsewhere. Late-afternoon and evening appointments are available, which helps if your days are full of work and family.

Whether you're a tennis player at Longshore, a golfer, a swimmer, or someone whose shoulder started hurting after a long day at a desk, we'd like to help you understand what's behind it and what your next step should be.

Ready to Find Out What's Behind Your Shoulder Pain?

You don't have to guess whether it's bursitis, your rotator cuff, or your neck. Schedule Your Visit or call us at (203) 226-1047, and let's take a careful look together.

Have questions about your own situation?

We’d love to hear from you. Schedule a visit or call the practice — we’ll talk you through it.

More from the journal