The right side of the upper breast pain, specific analysis can be from the following aspects: 1, breast trauma, the right side of the breast was hit, squeezed, beaten or have a wound, can cause breast tissue damage appear pain, no wound can be the first cold compresses, and then hot compresses after 48 hours, stick on the pain relief ointment. If there is a wound, you need to prevent infection, stop bleeding, and close the wound if it is big.2. Mammary hyperplasia, unstable hormone levels lead to lobular hyperplasia of the breast into a nodule, the nodule in the menstruation period will have pressure pain, spontaneous pain. The pain will disappear after menstruation, and you can take painkillers if you can’t tolerate the pain at the end of the period.3. Breast fibromatosis, hard lumps mostly exist outside and above the breasts, without feeling, and occasionally stinging pains, it is best to remove them during pregnancy, otherwise they will increase rapidly during pregnancy and breastfeeding, affecting the appearance and life.