The chest should feel swollen due to changes in the body’s hormone levels, may also be caused by breast hyperplasia, to go to the hospital in a timely manner to do double breast ultrasound, usually exercise to increase the time to enhance resistance. You can do color Doppler ultrasound to check the internal condition of the breast. If there is no breast enlargement, it is recommended to relax and not to be too tense, if there is breast enlargement, you can take medication under the guidance of a doctor, do not get angry and review regularly every year. You can see if you are going to have your period in the near future. In the early menstrual period there is a feeling of swelling and pain because of rising hormone levels. If you have mastopexy yourself, female breasts, no matter what stage they are in, need careful care. For women, they need to wear a suitable bra, with the role of preventing the nerve compression of the breast, if the wrong choice of bra, but will cause the opposite effect.