What is the condition of breast tenderness?

Patient's question:

These past few days, my breasts have been sore when touched or pressed. Is there a problem with my breasts? Thank you

Doctor's answer:

Medical Analysis: Hello, under normal circumstances, a few days before menstruation, due to hormonal influence, there may be hyperplasia of breast lobules, which can cause a feeling of tenderness. I don't know if you belong to this category.
Guidance: Regular self-examination of the breasts is very important. You can:
1. Carefully observe the appearance, size, skin color, or nipple color changes of each breast. Check for eczema or raised scars on the skin, differences in nipple height, or any discharge of fluid or blood from the nipples. If there are significant changes in the breasts, you should pay attention.
2. Raise one arm and see if the other breast lifts normally. Check for any abnormalities in the upper breast and the area where it meets the armpit.
3. Raise both arms overhead and turn your body to one side to repeatedly observe the side of the breasts. Use the same method to observe the other side. Place both handsly on your hips, press firmly to feel the chest muscles tighten, and then observe to see if the breasts have any unusual lines (such as a lump).
4. Lean forward and continue to look for raised scars or wrinkles on the skin, changes in the breast contour, or retraction of the nipples.
5. First, touch the breast, then the armpit, using the pads of your middle and index fingers, and check the breast comprehensively in one direction.
6. Place your right arm under your head, and the breast tissue under the arm will shift toward the center of the chest. Use your left hand to check for lumps in the right breast. Press slightly when touching, as this will bring your hand closer to the breast tissue and make it easier to feel. Check the left breast in the same way. If your breasts are large, you can place a pillow under your left shoulder.
Special Note: The best time for breast self-examination is 9–11 days after the onset of menstruation. It can also be done during a shower, as the moist skin makes it easier to detect breast issues. For women who are new to breast self-examination, it is recommended to check at different times within a month to understand the hardness of the breasts and how the skin texture changes cyclically. Afterward, switch to a monthly routine check. This examination should be performed once a month. If you notice asymmetry in both breasts, lumps or hard knots, changes in texture, edema or indentation in the breast skin, or eczema-like changes in the areola, you should seek immediate medical attention from a specialist.