I bought a hand bead at random. I don't know the name, and I don't understand it. Please help me to look at it and tell me what kind of beads it is and why it is used! Thank you very much Understand;

I bought a hand bead at random. I don't know the name, and I don't understand it. Please help me to look at it and tell me what kind of beads it is and why it is used! Thank you very much Understand; understand Now medical research tells us that in the third trimester, the mother increases the secretion of estrogen and prolactin, promotes breast hyperplasia and prepares for postpartum breastfeeding. Some hormones enter the fetal circulation through the placenta, resulting in some temporary changes in the mammary glands of the fetus and newborns after birth, including:

Mammary hyperplasia: About 70% newborns, whether boys or girls, will have breast swelling and enlargement after birth, usually with a size of 1~2 cm, and some of them have lumps, which are also called "milk nuclei" by the people. Hyperplasia is obviously accompanied by nipple invagination, which is because the breast tissue suddenly proliferates and the fibrous tissue inside is pulled. As the estrogen in the body subsides, this hyperplasia usually recovers within 2 weeks.

Hypergalactia: About 5%~20% newborns will secrete a small amount of milk-like fluid while their breasts are enlarged. The study found that there was no difference between its composition and the mother's colostrum, indicating that the milk secreted by the newborn breast tissue under the action of mother's prolactin usually disappeared within 2 weeks.

But in a few cases, galactorrhea will last for 2 months or even longer. Why is this? It is found that the withdrawal of maternal estrogen stimulates some neonatal pituitary glands to secrete prolactin through feedback mechanism, thus promoting breast milk secretion.