Left Shoulder Pain in Women: Causes & Treatments
Clifton Physical Therapy
What Can Left Shoulder Pain in Women Feel Like?
Left shoulder pain can be anything from a mild, nagging ache to sudden, severe pain that makes it difficult to lift an arm, reach overhead, or sleep comfortably. The location and character of the pain can provide useful clues, but they do not always reveal the underlying cause. Common symptoms include:
A dull ache or soreness around the shoulder
Sharp or stabbing pain with certain movements
Pain that travels into the neck, arm, or upper back
Stiffness or reduced range of motion
Tingling or numbness in the arm or hand
Shoulder weakness that makes everyday tasks harder
Swelling or tenderness
Clicking or popping with movement
Pain that becomes worse at night or while lying on the affected side
What Causes Left Shoulder Pain in Women?
There is no single explanation for left shoulder pain. The problem may originate in the shoulder itself, the neck, or another part of the body that refers pain to the shoulder.
Some causes are relatively straightforward, such as overuse or a muscle strain. Others deserve more careful attention, particularly when shoulder pain appears suddenly or occurs with other symptoms.
Rotator Cuff Injuries
The rotator cuff is a group of muscles and tendons that helps stabilize and move the shoulder. Repetitive overhead activity, lifting, sports, or an injury can irritate these tissues.
Rotator cuff problems may cause pain when reaching overhead, lifting an object, or lying on the affected shoulder. A tear can also lead to weakness and difficulty performing normal movements.
Frozen shoulder, or adhesive capsulitis, causes progressive pain and stiffness. The shoulder may gradually become harder to move, making activities such as dressing, reaching behind the back, or washing your hair surprisingly difficult.
Unlike a simple muscle ache that may settle after a few days, frozen shoulder often develops gradually and can significantly restrict movement.
Arthritis and Bursitis
Osteoarthritis can cause pain and stiffness as the cartilage within the joint deteriorates. Rheumatoid arthritis can also affect the shoulder through inflammation.
Bursitis is another possibility. The small fluid-filled bursae around the shoulder help reduce friction between tissues. When irritated, they can become painful, particularly during movement.
Nerve-Related Pain
Not every shoulder problem actually starts in the shoulder. A pinched nerve in the neck, cervical spine problems, or thoracic outlet syndrome can produce pain that extends into the shoulder and arm.
Nerve-related symptoms are more likely when shoulder pain occurs with tingling, numbness, burning sensations, or weakness. Thoracic outlet syndrome is also reported more often in women and can involve compression of nerves or blood vessels near the base of the neck and upper chest.
Could Left Shoulder Pain Be Related to the Heart or Another Organ?
This is one of the most important distinctions to make with left-sided shoulder pain.
Heart-related problems can sometimes cause referred pain in the left shoulder or arm. In women, a heart attack may not always present as the classic crushing chest pain people expect. Shoulder or arm discomfort can occur alongside chest discomfort, shortness of breath, nausea, dizziness, or unusual sweating.
If shoulder pain is sudden, severe, unexplained, or accompanied by these symptoms, seek emergency medical attention rather than assuming it is a musculoskeletal problem.
Other internal conditions can also produce referred pain. Lung conditions such as pneumonia or inflammation of the lining around the lungs may cause shoulder discomfort, particularly when breathing or coughing makes the pain worse. Some digestive conditions can also produce pain around the shoulder blade.
Breast-related problems may occasionally contribute to shoulder or upper-back discomfort as well. Breast size and weight can influence posture, while breast conditions such as inflammation may produce discomfort that extends beyond the breast itself.
When Should You See a Doctor for Left Shoulder Pain?
A minor shoulder strain may improve with reduced activity and appropriate home care. But persistent, worsening, or unexplained pain deserves an evaluation.
Seek prompt medical attention after a significant fall, collision, or other trauma, especially if the shoulder looks deformed or you cannot move the arm normally. Fractures and dislocations can cause severe pain and require immediate assessment.
You should also seek urgent medical care when shoulder pain occurs with symptoms such as chest discomfort, difficulty breathing, dizziness, nausea, or unusual sweating.
For pain that is not an emergency but continues to interfere with sleep, work, exercise, dressing, or other everyday activities, an evaluation can help identify whether the problem involves the shoulder joint, muscles, tendons, or nerves. A clinician may use a physical examination and, when appropriate, imaging or other tests to determine the cause.
How Is Left Shoulder Pain Diagnosed?
Finding the cause of shoulder pain usually starts with a conversation and physical examination rather than immediately ordering an imaging test.
A healthcare provider may ask when the pain began, whether it followed an injury, which movements make it worse, and whether you have numbness, weakness, or pain elsewhere. The shoulder, neck, and upper back may then be examined for tenderness, stiffness, weakness, and changes in movement. Depending on the findings, additional tests may be appropriate:
X-rays can show fractures, arthritis, and other bone or joint changes.
Ultrasound or MRI can help evaluate tendons and other soft tissues, including rotator cuff problems.
CT scans may be useful for certain bone or structural problems.
EMG or nerve conduction studies may be considered when nerve compression or damage is suspected.
Blood tests can help investigate inflammatory or systemic conditions.
An ECG and other cardiac testing may be needed when the symptoms raise concern about a heart-related cause.
Treatment for Left Shoulder Pain in Women
Treatment depends on what is causing the pain. A rotator cuff problem, frozen shoulder, arthritis, and nerve-related pain may require very different approaches. For many musculoskeletal shoulder problems, treatment begins conservatively.
Physical Therapy
Physical therapy can help restore shoulder movement, build strength, and improve how the shoulder functions during everyday activities. A program may include targeted strengthening, mobility exercises, stretching, and gradual return to activities that were previously painful.
The goal is not simply to make the shoulder hurt less for a few hours. A good rehabilitation program addresses the movement or strength limitations contributing to the problem and helps you return to normal activities safely.
Activity Modification
You may not need to stop using your shoulder completely. Instead, temporarily reducing activities that repeatedly aggravate the pain can give irritated tissues an opportunity to settle.
For example, someone who develops shoulder pain after repeatedly lifting overhead may need to modify that movement while working on mobility and strength.
Heat or Cold
Cold packs may be useful when pain is associated with a recent injury or swelling. Heat can be more comfortable for some people with muscle tightness or stiffness. Neither addresses the underlying cause, so they are generally used as supportive measures rather than a complete treatment.
Medication or Injections
Depending on the diagnosis, a healthcare professional may recommend pain-relieving or anti-inflammatory medication. Corticosteroid injections may sometimes provide short-term relief when significant inflammation is present, although they are not a permanent solution.
When Is Surgery Needed?
Most people with shoulder pain do not automatically need surgery. Surgical treatment is generally considered when there is a specific structural problem that is unlikely to improve adequately with conservative care, or when a serious injury requires repair.
Depending on the condition, procedures may include arthroscopic surgery to repair or remove damaged tissue. More extensive injuries, including certain fractures or dislocations, may require open surgery.
The decision should be based on the diagnosis, severity of the problem, symptoms, functional limitations, and response to non-surgical treatment.
Can Left Shoulder Pain Be Prevented?
Not every cause of shoulder pain can be prevented. Injuries, arthritis, and some medical conditions can occur despite good habits. Still, several practical steps can reduce unnecessary strain on the shoulder.
Maintain good posture when sitting or working, especially if you spend long periods at a desk. Build shoulder and upper-back strength gradually rather than suddenly increasing exercise intensity. If your work or sport involves repetitive overhead movements, give your body adequate recovery time.
Most importantly, don't routinely push through pain that keeps getting worse. Persistent discomfort is often easier to address when the cause is identified early rather than after movement has become significantly restricted.
Conclusion
Left shoulder pain in women can come from something as simple as overuse, but it can also involve the rotator cuff, frozen shoulder, arthritis, nerves, or conditions outside the musculoskeletal system.
Don't let shoulder pain slow you down. Call us today at (973) 241-1338 to schedule your evaluation and take the first step toward moving comfortably again.
Clifton Physical Therapy
✆ Phone (appointments): (973)-241-1338
Address: 1059 Bloomfield Ave, Clifton, NJ 07012
