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Can mastitis start under armpit?

Understanding Mastitis: Can It Occur Under the Armpit?
Mastitis is a condition that is most commonly associated with breastfeeding women, characterized by inflammation of the breast tissue, which can lead to pain, swelling, warmth, and redness. However, the question arises: can mastitis start under the armpit?
What is Mastitis?
Mastitis typically occurs when bacteria enter the breast tissue, often through a cracked or sore nipple. The condition can lead to an infection, resulting in symptoms such as fever, chills, and flu-like symptoms, in addition to localized breast pain. While mastitis is predominantly linked to mammary glands, the broader implications of breast tissue and its surrounding areas, including the armpit, warrant exploration.
The Connection Between Breast Tissue and Armpit Area
The breast consists not only of glandular tissue but also of fatty tissue and connective tissue that extends into the axillary (armpit) region. This anatomical relationship means that inflammation, infection, or other conditions affecting the breast can sometimes influence adjacent areas.
While traditional mastitis is localized to the breast, conditions that may mimic mastitis symptoms can occur in the armpit area. For example, inflammatory breast cancer and lymphadenitis (an infection of the lymph nodes) can cause similar pain and swelling under the armpit. These conditions, however, are distinct from true mastitis.
Symptoms and Diagnosis
If an individual experiences swelling, pain, or tenderness in the armpit accompanied by symptoms typical of mastitis, it is crucial to seek medical advice. Healthcare providers may conduct a physical examination and consider imaging studies or lab tests to determine the exact nature of the condition.
Conclusion: When to Seek Help
In summary, while true mastitis primarily affects breast tissue, inflammation or infection in the area near the armpit can occur due to various reasons. If there are concerning symptoms in the armpit or breast area, it is always best to consult a healthcare professional for an accurate diagnosis and appropriate treatment. Early intervention can be key to managing any underlying conditions effectively.

What does the beginning of mastitis feel like?

What are some symptoms of mastitis? You might have a red, sore area on your breast. Sometimes it feels like getting the flu. You might feel hot and cold with a fever, and have general body aches.

What can be mistaken for mastitis?

Inflammatory breast cancer is often confused with an infection of the breast (mastitis). Mastitis is common in women who are pregnant or breastfeeding. Your GP might give you a course of antibiotics if they think that your symptoms could be due to mastitis.

Can you get mastitis in your armpit?

Signs that mastitis is getting worse include swollen and painful lymph nodes in the armpit next to the infected breast, a fast heart rate, and flu-like symptoms that get worse. Mastitis can lead to a breast abscess, which feels like a hard, painful lump.

Why does my breast hurt under my armpit?

Some of the most common causes include hormonal changes, an ill-fitting bra, or a muscle strain. Most of the time, breast and armpit pain isn’t serious. You can take steps to treat it at home by taking OTC medications, applying a warm compress, and wearing a supportive bra.

Natasha Lunn

Tash is an IBCLC and Business Coach helping fellow IBCLCs create fun, profitable businesses that are more than just an expensive hobby. Before becoming an IBCLC and starting her private practice - The Boobala, Tash graduated as an Osteopath in 2008 and has been in Private Practice in South West Sydney. She was also a volunteer Breastfeeding Counsellor and Community Educator with the Australian Breastfeeding Association for 6 years. Through her business, Your Lactation Biz, Tash coaches and creates products to help new and seasoned IBCLCs build businesses that suit their personality and lifestyle.

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