Why Does My Lower Back Hurt When I Breathe?

Lower back pain experienced during breathing can be a concerning symptom. It often stems from musculoskeletal issues or conditions affecting internal organs. Understanding its origins helps identify when to seek professional advice and what immediate steps might offer relief.

The Link Between Breathing and Back Pain

Breathing is deeply connected to the stability and function of the lower back. The diaphragm, a dome-shaped muscle situated below the lungs, plays a primary role in respiration. During inhalation, the diaphragm contracts and moves downward, creating space for the lungs to expand and influencing intra-abdominal pressure, which contributes to spinal stability.

Other muscles, including the intercostals between the ribs and the deep core muscles like the transversus abdominis and pelvic floor, work in conjunction with the diaphragm. These muscles collectively form a muscular cylinder that supports the spine. Dysfunction or weakness in any part of this integrated system can alter breathing patterns and place increased strain on the lower back, potentially leading to discomfort or pain during respiratory movements.

Common Reasons for Pain

Lower back pain when breathing often originates from musculoskeletal issues. Muscle strains and sprains in the lumbar region or intercostal muscles are frequent causes, often resulting from sudden movements, overuse, or poor posture. This type of pain may feel sharp and can worsen with deep breaths, coughing, or twisting. Postural imbalances, such as excessive swayback or a forward head posture, can also contribute by restricting rib cage movement and increasing spinal pressure.

Conditions affecting the spinal discs can also be aggravated by breathing. A herniated disc, where the disc’s inner material protrudes, can press on nearby nerves, causing pain that intensifies with movements like breathing. Sciatica, a type of nerve pain from disc issues, may also be affected. Beyond musculoskeletal causes, other conditions can refer pain to the back that worsens with breathing, including inflammation of the lung lining (pleurisy), which causes sharp chest pain that can spread to the back. Kidney infections or stones can also cause back pain.

When to Seek Professional Help

While many instances of lower back pain with breathing are less severe, certain symptoms signal a need for prompt medical evaluation. Severe or sudden pain that appears without a clear cause, or pain that progressively worsens, warrants attention. Pain accompanied by fever, chills, or unexplained weight loss could indicate an underlying infection or other serious condition.

Loss of sensation, numbness, or tingling in the legs, or difficulty with bladder or bowel control, are significant red flags that suggest nerve compression and require immediate care. Pain following a significant injury, such as a fall or car accident, also necessitates medical assessment.

Immediate Self-Care Strategies

For temporary relief from lower back pain when breathing, several self-care strategies can be helpful. Gentle rest, avoiding activities that aggravate the pain, is often beneficial. Applying ice packs for the first 24-48 hours can help reduce inflammation and numb the area, followed by heat therapy to soothe muscles and improve blood flow.

Over-the-counter pain relievers, such as ibuprofen, can also help manage discomfort. Gentle movements or light stretching, if tolerated and if they do not increase pain, may prevent stiffness and promote circulation. Focusing on diaphragmatic breathing techniques, where the abdomen expands with each breath, can also help engage core muscles properly and potentially reduce strain on the back.