Breasts near the chest pressing pain may be due to a variety of reasons, specifically analyzed as follows: 1, heart disease, if the left side, may be due to angina pectoris, myocardial ischemia, need to go to the hospital in a timely manner for treatment. 2, fatigue or mental stress can lead to the body to appear manifestations of the need to relax, if necessary, psychological interventions to treat psychological problems. 3, mammary hyperplasia, the breasts near the chest may be hyperplasia lumps, before menstruation Or during menstruation, there will be pressing pain, stinging pain, the pain will end with the end of menstruation, if it hurts too much, you need to take painkillers. 4, breast fibroids, usually do not hurt, a few people have stinging pain, need surgery. 5, breast cancer, cancer invades the nerves will be painful, need immediate surgery, postoperative chemotherapy.