Mastitis fever is usually not self-healing. Mastitis is caused by infection, trauma, etc., and the body’s immunity is low, resulting in fever, and the body is not able to achieve self-healing. Mastitis causes fever, usually because it is the body’s reaction to resist inflammation, which causes the body to have a fever and other discomforts; mastitis combined with fever may damage the body’s immune system, and it usually does not heal on its own. Mastitis may be caused by milk stagnation, infection, low immunity and other factors, usually there will be breast lumps, pain, fatigue, loss of appetite and other symptoms, you can use bromocriptine mesylate tablets, cefdinir dispersible tablets and other drugs under the guidance of the doctor to treat. If the phenomenon of mastitis fever, should pay attention to rest, avoid overwork, appropriate exercise, improve immunity, reasonable diet, balanced nutrition, timely medical treatment. The above drugs should be used under the guidance of professional physicians.