After lactation breast is soft collapse has tingling how to return a responsibility

Breastfeeding breast soft collapse, tingling is how to return a responsibility? Lactation breast inside the constant secretion of milk, milk to a certain extent, about a few hours after the child began to breast-feed, after constant sucking breast inside the empty, empty breast soft collapse. In some places, the ducts in each part of the breast are not necessarily unobstructed, some places are not unobstructed, some small parts are not unobstructed, and there may still be milk that is not unobstructed, resulting in local tingling and pain, which is a normal manifestation. It is not that after sucking the breast, there will be no pain, some pain is normal, if the pain is accompanied by fever, redness and other discomfort, consider whether there is inflammation, need to go to the hospital for further examination such as blood routine examination, see whether the white blood cells in the blood are increased, such as ultrasound examination, see whether there is milk or inflammation, abscess, can do further identification, if not this situation is basically normal performance.