Breast pressure pain may or may not be pregnant, the specific analysis is as follows: 1, pregnancy, during pregnancy breasts by the influence of hormones will once again develop, swelling, pressure pain, as well as swelling, is a normal phenomenon. If the regular menstruation does not appear during this period, you can use early pregnancy test paper to detect, pregnancy to do a good job of breast estimation, you can appropriate massage, but the action should be gentle, do not damage the fragile mammary gland tissues. 2, breast disease, breast hyperplasia and breast cancer may appear breast pressure pain, breast hyperplasia patients in the menstruation period will be painful, the symptoms are light can not be treated, the symptom is serious, you can take the breast spirit or breast fungus elimination. Breast cancer patients will have breast cellulite changes, breast pressure pain, nipple inversion and fluid overflow, and need early surgery to remove the breast, and active chemotherapy after surgery.