”Doctor, I just had my baby two weeks ago and I noticed that my armpits are starting to bleed, what’s going on?” I was asked nervously by a new mother who had just given birth to a baby. Why is this? Today we will talk about “parastetals”. What is parastetals? When a fetus is in its mother’s womb, it has six to eight pairs of mammary glands along two lines from the armpit to the groin, just like other mammals. At birth, only one pair of primordium on the front of the chest develops into a breast, while the rest degenerate. The remaining breasts that have not degenerated are called parametrium. Since they are remnant breasts, they may have glands and nipples like normal breasts and can produce milk after delivery, like the new mother in the clinic. It may also have only nipples with little to no glandular component. There may also be no nipple and only a few glands present. The most common location of the parametrial breast is mostly in the anterior or axillary area, but also occurs above and below the normal breast, on the abdomen, in the groin, etc. Occasionally, vulvar parametrium has been reported. Parametrium is often found in three periods: 1) during adolescence when the “front” of the breast develops along with the “side” of the breast; 2) during pregnancy and lactation when the “front” and “side” of the breast gland is ready for lactation; and 3) during pregnancy when the “front” and “side” of the breast gland is ready for lactation. “2. During pregnancy and breastfeeding, when the breast glands are preparing for breastfeeding, they may be significantly enlarged, so they are discovered; 3. Do side breasts need to be treated? A side breast is like an extra sixth finger, and if you want it to go away, you have to have it surgically removed! But does the sixth finger have to be cut? The answer is not necessarily, then, which side breasts need to be surgically removed? 1, the owner “dislike” side breast: when the side breast is too big, unattractive, uncomfortable, affect the clothing or fear or fear of its pathology, you can request surgery to remove; 2, the side breast threatens the owner’s health: the side breast tumor, inflammation or pain is obvious, you can choose surgery to remove. Of course the breasts can become painful and swollen and uncomfortable before menstruation due to monthly fluctuations in female hormone levels, and the pain and discomfort disappear after menstruation. Also as a residual, redundant breast – the “deputy head” of the secondary breast may sometimes keep the same rhythm as the “head” of the primary breast! Of course, there are times when the “deputy” has a mind of its own and does not keep the same pace as the “front”. Note that the secondary breast is a redundant, residual breast! Can a body organ be eliminated through massage, spa, lymphatic drainage, etc.? Of course not! So remind the majority of women, want to solve the problem of secondary breast, please go to the hospital to seek the advice of professional doctors, do not spend a waste of money oh.