When returning to breastfeeding, if the milk is stagnant due to not breastfeeding for a long period of time, a breast pump can be utilized to suck out the milk at the appropriate time, but it is not necessary to suck out the milk completely. If the mother has not breastfed for a long time, more milk is stagnant in the breasts, which may cause stagnant mastitis, causing fever and other uncomfortable symptoms. In order to relieve these pains and other discomforts, the mother can use a breast pump to suck out the milk properly. However, it is not necessary to suck out the milk completely, as long as the symptoms are relieved, so as not to increase the production of milk, can not play the role of milk return. If the woman in the period of return to the breast red, swollen, pain, considering the occurrence of mastitis and other diseases, it is recommended to timely consult a doctor, under the guidance of the doctor, improve the relevant examination, clear cause, symptomatic treatment.