Collarbone pain that occurs when you breathe can stem from various causes, most commonly injuries or arthritis, though less frequent causes include bone infections or a narrowed space between your collarbone and the underlying rib.
Potential Causes of Collarbone Pain When Breathing
Several factors could explain why your left collarbone hurts when you breathe. Here are some possible reasons:
- Injury: According to recent information (July 3rd, 2023), injuries are a common cause of collarbone pain. This could include a fracture or sprain from a fall or direct impact. Even seemingly minor trauma can cause discomfort, especially when breathing deepens and affects the surrounding muscles and bone structure.
- Arthritis: Arthritis in the sternoclavicular joint (where the collarbone meets the sternum) or the acromioclavicular joint (where the collarbone meets the shoulder blade) can cause pain that worsens with movement, including the expansion of the chest during breathing.
- Bone Infection (Osteomyelitis): Although less common, a bone infection in the collarbone can cause significant pain, which can be exacerbated by breathing.
- Narrowed Space: A narrowed space between your collarbone and the underlying rib can cause pain when breathing deeply.
When to Seek Medical Attention
It's essential to be aware of when collarbone pain warrants immediate medical attention. The provided information advises that sudden collarbone pain after a fall or other trauma should prompt a visit to the emergency room. Other signs that you should seek medical evaluation include:
- Severe pain that doesn't improve with rest or over-the-counter pain medication.
- Visible deformity or swelling around the collarbone.
- Difficulty breathing.
- Fever or other signs of infection.
