Causes, Symptoms & Effective Treatment of Shoulder Pain

Shoulder pain is among the most common musculoskeletal conditions we see at One Spine®. It may appear as a sharp pain when lifting your arm, stiffness after prolonged desk work, or discomfort that travels down the arm. Left untreated, shoulder pain can interfere with daily activities, work performance, and sleep quality.

At One Spine®, we take a holistic approach to shoulder pain—looking beyond the painful area to assess posture, muscle balance, joint function, and lifestyle habits. This allows us to deliver targeted chiropractic and physiotherapy care aimed at long-term relief, not just temporary symptom control.

Common Causes of Shoulder Pain

Shoulder pain may occur suddenly after an injury or develop gradually due to repetitive strain and poor movement patterns. Common causes include:

1. Rotator Cuff Strain or Tendinitis

Inflammation or overuse of the rotator cuff muscles, often linked to:

• Repetitive overhead movements

• Poor posture

• Muscle imbalance or weakness

2. Shoulder Impingement

Happens when the rotator cuff tendon becomes compressed under the acromion during arm elevation. This is frequently seen in office workers and athletes.

3. Frozen Shoulder (Adhesive Capsulitis)

Typically presents with:

• Persistent or severe pain

• Progressive stiffness

• Gradual and significant loss of shoulder mobility

4. Poor Posture / Rounded Shoulders

Forward head posture and slouched shoulders can lead to:

• Muscle tightness

• Muscle weakness

• Disrupted shoulder mechanics

5. Muscle Spasm & Upper Trapezius Tightness

Commonly caused by:

• Prolonged sitting

• High stress levels

• Poor ergonomic setup

6. Bursitis

Inflammation of the shoulder bursa, resulting in swelling and pain during movement.

7. Cervical Spine–Related Referral Pain

Neck conditions such as disc bulges or nerve irritation may refer pain, tingling, or numbness into the shoulder and arm.

Symptoms You Should Not Ignore

• Pain when lifting or rotating the arm

• Shoulder stiffness or a “locking” sensation

• Pain radiating down the arm

• Weakness or reduced grip strength

• Pain when lying on the affected side

• Clicking, popping, or grinding sensations

If these symptoms persist for more than 1–2 weeks, a professional assessment is strongly recommended.

How One Spine® Can Help

Our care focuses on addressing both the underlying cause and the symptoms through an integrated treatment approach:

🔹 Chiropractic Care

• Improves alignment of the cervical and thoracic spine

• Enhances shoulder joint movement

• Reduces nerve irritation affecting shoulder muscles

🔹 Physiotherapy & Manual Therapy

• Soft tissue release for tight muscles (upper trapezius, levator scapulae, pectorals)

• Joint mobilization for conditions such as frozen shoulder or impingement

• Strengthening of the rotator cuff and scapular stabilizers

• Corrective exercises to restore posture and movement control

🔹 Dry Needling

• Deactivates painful trigger points

• Relieves muscle tension

• Helps reduce inflammation

🔹 Ergonomic & Posture Coaching

Especially helpful for desk-based workers and individuals with chronic muscle tension.

When to Seek Immediate Care

Seek professional help urgently if you experience:

• Sudden, severe pain following a fall or trauma

• Inability to lift the arm

• Numbness, tingling, or progressive weakness

• Noticeable swelling or visible deformity

Start Your Recovery Today

Shoulder pain doesn’t have to disrupt your life. With early assessment and a structured treatment plan, most shoulder conditions improve quickly and can be prevented from becoming long-term problems.

We are a trusted chiropractic and physiotherapy centre specializing in non-surgical, evidence-based treatment for spine, joint, and muscle conditions. Our team provides customized care for back pain, slipped disc, sciatica, posture correction, and injury rehabilitation.

We focus on natural healing — without drugs or surgery — by addressing the root cause of pain, helping clients move better, feel stronger, and live pain-free. Please contact us if you wish to know more about shoulder pain and the treatments we offer.