Hello! Breast lumps and swelling pain may be manifestations of hyperplasia, which are caused by endocrine disorders, and often occur before menstruation or even during the whole menstrual period. I suggest you go to the hospital for a surgical consultation and a breast color ultrasound. It is necessary to assess the situation, recuperate and treat under the guidance of a doctor, have a good rest at ordinary times, keep a good mood and review regularly. I hope it helps you!