Finding a lump anywhere on your body can be a frightening experience, especially when it is located in a sensitive area like the breast. For many, the immediate fear is cancer, but lumps under the nipple are often caused by less life-threatening, though still painful, issues. In both men and women, the area beneath the areola is home to a complex system of ducts and glands that can occasionally become blocked or infected. Understanding the difference between a simple cyst and a serious infection is vital for your peace of mind and your physical health.
To help us decode these symptoms, we reached out to Dr Ashish Goel, Director and Unit Head, Surgical Oncology at Action Cancer Hospital, Delhi.
A lump in the subareolar region can stem from several different issues. While some are related to hormones, others are the result of physical changes in the breast tissue.
Dr. Ashish Goel explains, "A lump under the nipple is mainly the result of infections, blocked milk ducts, changes in hormones, benign growths like cysts or fibroadenomas, or inflammatory conditions. In both men and women, it may also be associated with gynecomastia, trauma, or rarely, malignancy."
While most of these lumps are non-cancerous, Dr Goel notes that you should never ignore persistent pain, redness, discharge, or rapid growth. These signs require a medical evaluation to ensure timely treatment.
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One specific condition that frequently causes a lump in this area is a Subareolar Breast Abscess (SABA). This isn't just a simple lump; it is a localised collection of pus formed beneath the areola.
According to Dr Ashish Goel, "The condition develops when bacteria enter blocked ducts, leading to inflammation, swelling, and pus formation. It is more common in non-lactating women but can also occur in breastfeeding mothers and even in men on an occasional basis."
The primary cause is usually a bacterial infection that takes hold because a duct has become compromised. Dr Goel highlights that blocked ducts and poor hygiene are major contributors. Interestingly, lifestyle also plays a role. Smoke-related duct damage is a known factor that can weaken the ducts and make them more prone to these painful infections.
Medical research has identified a strong link between cigarette smoking and subareolar breast abscesses. A study published in the World Journal of Surgery found that a vast majority of patients with recurrent subareolar abscesses were smokers. The toxins in cigarette smoke can cause damage to the lining of the milk ducts (squamous metaplasia), leading to blockages and chronic infections. This is why doctors strongly advise quitting smoking to prevent the abscess from returning.
If you suspect you have an abscess, prompt medical intervention is necessary. You cannot simply "wait out" a collection of pus. Dr Ashish Goel outlines the standard medical care:
Dr Goel’s Advice for Recovery, "Maintaining breast hygiene, avoiding smoking, and completing prescribed medications are essential. Early medical consultation prevents complications and the spread of infection."
While many lumps are benign, there is one symptom that should trigger an immediate visit to a specialist. "If there is any blood-stained nipple discharge, don’t hesitate to consult an oncologist and get yourself investigated," warns Dr Goel.
Finding a lump under the nipple is undoubtedly stressful, but knowing the facts can help you take the right action. Whether it is a hormonal shift, a blocked duct, or a subareolar breast abscess, most conditions are highly treatable when caught early. By prioritising hygiene, avoiding smoking, and listening to your body’s signals like pain or redness, you can ensure your breast health remains a priority.