Breast infections, often referred to as mastitis, occur when bacteria enter the breast tissue, leading to inflammation and infection. This condition is most common in women who are breastfeeding, but it can also affect others. Symptoms may include swelling, redness, pain, and sometimes fever. Treatment typically involves antibiotics to clear the infection and pain relievers to reduce discomfort. In some cases, if an abscess forms, drainage may be necessary. Maintaining good hygiene and addressing any blocked milk ducts can help prevent future infections.