A common condition for most women who breastfeed, mastitis can be painful and needs immediate medical attention. Its first signs are pain, uneasiness, and reddening seen in and around the breasts. Fever and chills may also accompany other symptoms. It is best to immediately seek medical attention as the condition can cause discomfort to both the mother and the child. Nursing bras, however, are not connected to causing mastitis. However, it is best to stay away from using a traditional brasserie. Taking antibiotics and rest can also help improve the recovery process.