Precocious puberty can be divided into two categories: true and pseudo-precocious. True precocious puberty is due to the early activation of hypothalamus, pituitary and gonadal axis, resulting in excessive secretion of gonadal hormones, which leads to a series of physical changes. Doctors remind that 80% of boys with true precocious puberty are caused by organic lesions, such as congenital cerebral palsy, cerebral edema or various intracranial tumors, chronic inflammation and trauma. Pseudo-precocious puberty is a product of external stimuli. Due to the abnormal and excessive sources of sex hormones outside the body, including the misuse of drugs and foods containing sex hormones, nutritional crystals, the use of cosmetics containing sex hormones, and the use of drugs containing gonadotropic hormones by the mother during pregnancy or breastfeeding. Dangers: Sexual impulsivity at a young age Although precocious puberty does not pose a threat to a child’s life, it should never be left unchecked. The most serious problems associated with precocious puberty in children are the dwarfism and psychological and behavioral hazards that arise later in life. Children with precocious puberty are often accompanied by early skeletal development and accelerated growth in height and weight compared to their normal peers. Although they start to grow taller than others, their epiphyses close early, resulting in an adult height that is often less than ideal and often shorter than normal. At the same time, children develop too early and grow differently from other children, thus creating low self-esteem, fear and anxiety. A girl who gets her period too early is often very nervous, which affects her normal life and studies. Moreover, due to the rapid growth of hormone levels, sexual impulses appear at a young age, and the demand for the opposite sex is much earlier than that of their peers, but their intelligence and sexual psychology are far from mature, making them prone to early love, early pregnancy and sexual crimes. Ginseng, royal jelly, pollen, silkworm chrysalis, chicken embryo, and height-enhancing hormones are all relatively high in sex hormones, so parents should try to let their children eat less of them. Environmental pollution also produces a series of environmental hormone-like pollutants, artificially feeding poultry and livestock with hormones or ripening fruits and vegetables. When these hormones and hormone-like substances enter the body from food, they disrupt the physiological balance and become the direct cause of pseudo-precocious puberty. Therefore, parents should control the food basket, try to avoid hormone-containing foods, and adult items must be put away to avoid children’s misuse and misuse.