Why do some girls experience soreness in breasts with pain?
During puberty, the growth of the breast bud resulting in enlarged breasts can cause pain around the nipples. It is completely considered a normal process. Also, usually before the menstrual cycles, girls may suffer from heaviness and soreness till the armpit. These are very normal and are caused due to the changes in hormones such as estrogen and progesterone resulting in menstruation. Once the menstrual cycles are over, the soreness might get reduced.
During pregnancy and menopause, the soreness might increase again and can gradually subside, which is again attributed to the changes of hormones. However, such sore breasts are often associated with the breast cancer. The sore breasts are of course, only of the symptoms for breast cancer but not all the pain in breasts and soreness can be considered as breast cancer. Only adult ladies above the age of 40 years are more prone to breast cancer. However, if the pain resides even after the monthly cycles and color of the breast skin changes to pink or dark red, it is better to consult with a doctor.