Breastfeeding breast lumps should be dealt with by emptying the milk, hot compresses and massage, oral medication, and surgical treatment. 1. Empty the milk: Breastfeeding breast lumps may be milk stagnation, you can let the baby suckle more milk, use the breast pump to empty the milk, the milk emptied after the lumps may gradually disappear. 2. Hot compresses and massage: Use hot towels or shower to apply hot compresses to the breasts, with massage to unblock the milk ducts, or let a professional lactation consultant help to unblock the breasts, which may improve the situation of hard lumps in the breasts. 3. Oral medication: The hard lumps in the breasts are bigger and have formed breast abscesses, which are considered to be mastitis, take antibiotics under the guidance of the doctor for treatment, such as amoxicillin and cephalosporin. 4. Surgical treatment: the hard lump in the breast formed abscess, the effect of drug treatment is not good, you can surgical incision and drainage, can also eliminate the hard lump. Breastfeeding breast hard lumps are more serious, it is recommended to timely medical examination and treatment.