Large breasts can contribute to upper back, neck, and shoulder pain, especially when excess breast weight affects posture, muscle tension, bra support, and daily activity. However, back pain can have many causes, so it is important to be evaluated before assuming breast size is the only reason for discomfort.
Very large breasts may place extra strain on the neck, shoulders, upper back, and chest wall. Over time, this added weight can affect posture, muscle tension, exercise comfort, and skin health.
In this article, we explain how large breasts may contribute to upper body pain, common symptoms associated with macromastia, nonsurgical ways to reduce discomfort, and when breast reduction surgery may be considered.
Can Large Breasts Cause Upper Back Pain?
When breasts are very large or heavy, the surrounding muscles may work harder to support the chest and maintain posture. This can contribute to ongoing tension in the neck, shoulders, and upper back.
Research has found an association between larger breast size, posture changes, and upper back, neck, or shoulder discomfort in some women. Larger breasts may affect spinal alignment, shoulder position, and muscle strain, especially when symptoms are persistent.
Heavy breasts can also cause you to lean forward more. This subjects the spinal column and other supporting structures to strain.
Stabilizing muscles in your back need to compensate for this imbalance. So, the additional tension placed on them increases stress and fatigue on the muscles.
Common Symptoms Associated With Very Large Breasts
Neck, Shoulder & Back Pain
Breast-related neck and shoulder pain results from changes in the center of gravity, contributing to poor posture. The tendency to pull the shoulders down and hunch the back leads to chronic neck, breast, and shoulder blade pain.
Women with large breasts also often wear the wrong size bra. Although the bra is not directly linked to the pain, a non-supportive bra could load the mid-back and associated muscles, causing back pain from heavy breasts.
Shoulder Grooves
Even wearing the best bra for large breasts and back pain, the weight of huge breasts can cause bra straps to leave large indentations in your shoulders.
Purchasing a wide-strap bra can help but may not eliminate the grooves.
Rashes
Yeast loves a warm moist place to grow. Big breasts create the perfect environment as they rub against the skin on your abdomen. Combining the moisture, heat, and friction encourages a red, raw, and itchy intertrigo yeast infection in the skin folds.
Numbness
Some women with very large breasts report numbness in the breasts attributed to poorly fitting bras compressing nerve fibers in the breast tissue.
Poor posture and strain on the torso and neck can lead to compressed nerve pathways down your arms. This can result in numbness in the hands and fingers.
Inability to Exercise & Shortness of Breath
Physical challenges aside, women with large breasts feel self-conscious and embarrassed about their breasts bouncing too much while working out.
Some women with large breasts may also experience shortness of breath. The weight of excess breast tissue is thought to constrict the natural movement of the diaphragm.
In a study published in the Journal of Plastic and Reconstructive Surgery, participants reported that they could breathe more easily following breast reduction surgery.
Headaches
Many women with macromastia have cited headaches as a symptom of having extremely large breasts. And those who have undergone a breast reduction report relief from headaches post-surgery.
Chronic headaches are likely caused by the muscle tension associated with poor posture and compensation for the weight of the breasts.
How To Relieve Back Pain From Large Breasts
If large breasts may be contributing to upper back, neck, or shoulder pain, several conservative options may help reduce discomfort. These may include:
- Wearing the correct bra size for optimal breast support. Choosing a bra with wide straps will help prevent shoulder grooves.
- Exercise that strengthens core muscles, like yoga or pilates, will give added support to heavy breasts and help the back muscles compensate for the weight.
- Address excess weight. Because breast tissue is made of fat, breast size increases as you gain weight. Research shows that many women reporting back pain from large breasts are overweight.
- Mammaplasty is a surgical procedure to reduce your breasts to a size proportionate to the rest of the body. Breast reduction surgery will help you maintain a better posture and ultimately relieve upper body pain so that you can enjoy a better quality of life.
Key Takeaways
Large breasts can contribute to upper back, neck, shoulder pain, bra strap grooves, skin irritation, and difficulty exercising. However, back pain can have many causes, so a proper evaluation is important before deciding on treatment.
For some patients, breast reduction surgery may help improve comfort, posture, clothing fit, and quality of life by reducing excess breast weight. If you are considering breast reduction, Dr. Shokrian and the team at Millenial Plastic Surgery can evaluate your concerns and recommend an approach based on your anatomy, symptoms, and goals.
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