Mastitis low fever can be relieved by physical cooling, oral antipyretic drugs, and unblocking the mammary glands, etc. If the symptoms persist, you need to consult a doctor in time. 1. When a mastitis patient has a low-grade fever, the first thing you can do is to reduce the fever by physical cooling. For example, rubbing alcohol on the armpits, or covering the forehead and neck with an ice pack or a towel soaked in cold water can effectively reduce fever. 2. In the physical cooling at the same time you can give the patient oral antipyretic drugs such as ibuprofen extended-release tablets, etc., if the breast swelling is more obvious. You can ask a professional lactation consultant to carry out a certain breast dredging operation to help reduce fever. At the same time, for mastitis patients with fever mainly due to infection, should be clearly diagnosed after choosing the appropriate antibiotics for treatment. The medicines taken by the patients with mastitis, especially those who are breastfeeding, may affect the health of the babies, so it is recommended to consult with the regular hospitals in a timely manner, and choose the appropriate medicines or methods of treatment after a clear diagnosis.