What Are the Different Types of Mastitis?

Mastitis is a common and often painful condition that affects the breast tissue in women. It is most commonly experienced breastfeeding mothers, but can also affect women who are not breastfeeding or even men in rare cases. Mastitis occurs when the breast tissue becomes inflamed, usually due to an infection. There are several different types of mastitis, each with its own set of symptoms and treatment options. In this comprehensive guide, we will explore the various types of mastitis, their causes, symptoms, and treatment options.

1. Lactational Mastitis:
Lactational mastitis is the most common type of mastitis and occurs in breastfeeding women. It typically develops when bacteria enters the breast tissue through a cracked or sore nipple, leading to infection and inflammation. The bacteria that commonly cause lactational mastitis are Staphylococcus aureus, Streptococcus, and Escherichia coli. Symptoms of lactational mastitis include breast pain, swelling, redness, warmth to the touch, and flu-like symptoms such as fever and chills. Treatment usually involves antibiotic therapy, pain relief, rest, and continued breastfeeding or expressing breast milk.

2. Non-lactational Mastitis:
Non-lactational mastitis, also known as periductal mastitis or ductal ectasia, occurs in women who are not breastfeeding. The condition is typically associated with age and hormonal changes, such as menopause, and is more common in women over the age of 40. Non-lactational mastitis is caused the blockage of milk ducts, leading to inflammation and infection. Although the exact cause of the blockage is unknown, smoking, nipple piercings, and certain medical conditions, such as diabetes and obesity, are believed to increase the risk. Symptoms include a painful lump or mass in the breast, nipple discharge, and nipple retraction. Treatment may involve antibiotics, warm compresses, pain relievers, and in some cases, surgery to remove the blockage.

3. Periductal Mastitis:
Periductal mastitis is a specific type of non-lactational mastitis that affects the subareolar ducts, which are located just beneath the areola. It is most common in women who smoke or have a history of smoking. The condition is believed to be caused the blockage of the subareolar ducts, leading to inflammation and infection. Symptoms of periductal mastitis include breast pain, nipple discharge (often thick and greenish), nipple retraction, and redness around the areola. Treatment usually involves antibiotics, warm compresses, pain relievers, and in some cases, surgical drainage of pus.

4. Mammary Duct Ectasia:
Mammary duct ectasia is another form of non-lactational mastitis that primarily affects women approaching or going through menopause. It occurs when the milk ducts beneath the nipples become dilated and clogged. The cause of this condition is not fully understood, but hormonal changes, smoking, and inflammation are believed to be contributing factors. Symptoms may include nipple discharge (often thick and sticky), nipple inversion, breast pain, and swelling. Treatment options for mammary duct ectasia include antibiotics, warm compresses, pain relief, and in severe cases, surgery to remove the affected milk ducts.

5. Granulomatous Mastitis:
Granulomatous mastitis is a rare type of mastitis characterized the formation of granulomas, which are small nodules of inflamed tissue. The exact cause of granulomatous mastitis is unknown, but it is believed to be related to autoimmune or inflammatory processes. It primarily affects women of childbearing age, although it can occur at any age. Symptoms of granulomatous mastitis include breast pain, swelling, redness, and the presence of a firm, irregular mass. The diagnosis can be challenging as it often mimics breast cancer. Treatment options include antibiotic therapy, corticosteroids to reduce inflammation, and surgical removal of the affected tissue in severe cases.

6. Puerperal Mastitis:
Puerperal mastitis, also known as postpartum mastitis, occurs in the first few weeks after childbirth. It is closely related to lactational mastitis as it is primarily caused a bacterial infection resulting from milk stasis or cracked nipples during breastfeeding. The bacteria involved are similar to those in lactational mastitis, namely Staphylococcus aureus and Streptococcus species. Symptoms of puerperal mastitis include breast pain, redness, engorgement, and flu-like symptoms. Prompt treatment with antibiotics, rest, warm compresses, and continued breastfeeding or expressing breast milk is essential to prevent complications.

Mastitis is a condition that can affect women of all ages and genders. Understanding the different types of mastitis and their specific characteristics is crucial in determining the appropriate treatment and management strategies. It is important to seek medical attention if you experience any symptoms of mastitis, as early diagnosis and intervention can help prevent complications and promote a faster recovery.