From the door Zhen received Zhen found in recent years, a large number of data show that the incidence of precocious puberty in children is increasing year by year, and of particular concern is the age of onset of significantly earlier, from the original eight or nine years of age has been mentioned in the four or five years of age. In response to this phenomenon, we call on parents to pay attention to recognizing the signs of precocious puberty in children, and to correct some of the misconceptions that exist in precocious puberty, growth, diet and so on. Clinic often encountered four or five years of age on the breast development of the little girl, by Jane determined that the children really due to disease (endocrine) led to premature sexual maturation of less than 10%, 90% of children undergo precocious puberty is caused by external factors. The external causes of precocious puberty in children are many and varied, and the consumption of estrogen-containing foods, such as anti-seasonal fruits, royal jelly, pollen, silkworm chrysalis, etc., is a very important factor, and many children are “supplemented” out of precocious puberty, and I would like to remind the public that, as far as possible, let the children stay away from “hormone food”, to the shape and shape of the hormone food, and to the shape of the hormone food. I would like to remind the public, as far as possible, let the child away from the “hormone food”, on the shape of the abnormal, beautiful appearance and color, the taste of the bland fruits as little as possible, and more to give the child to eat relatively safe seafood, “green food”. In addition, it is also related to the following factors: watching TV for a long time, especially some bad shots, easy to stimulate the child’s hypothalamus pituitary gland to release gonadotropins, so that children develop early. Too bright light exposure to the child’s development is also unfavorable, melatonin can inhibit the release of pituitary gonadotropins, can prevent precocious puberty. When a person goes to sleep at night, the pineal gland secretes a large amount of melatonin. Children who are exposed to too much light can cause precocious puberty by reducing the pineal gland’s melatonin secretion. There was a four-year-old girl with precocious puberty because she had been sleeping with the light on at night since she was a child. Some chemical materials in home decoration are also prone to promote precocious puberty in children. Breastfeeding women use too much cosmetics containing hormones, which are absorbed through the skin into the milk, and babies eat the milk containing hormones, inducing precocious puberty. In addition, air pollution, misuse of contraceptive drugs, etc., have a certain relationship with the occurrence of precocious puberty in children. Usually parents should pay more attention to their children, for example, when a girl is taking a bath or changing clothes, the mother should pay attention to the girl’s chest. Some girls will complain to their mothers about breast pain when their breasts start to develop, such as gently touching them with their hands, and there is a small hard lump inside. Some boys will have hard and painful breasts, followed by penis development, etc. If a seven or eight year old or even four or five year old child shows these signs or has a sudden accelerated growth in height, parents should be alerted. With the in-depth publicity of science, parents have a more scientific understanding of the child’s precocious puberty, parents’ concepts compared with the past, has undergone a major change. Two years ago, many parents found that their children appeared precocious puberty, nervous and overwhelmed, see a doctor and embarrassed, and even taboo; some parents take their children to see a doctor to hide, do not allow the doctor to write the real condition and diagnosis on the medical record, and even the box with “treatment of precocious puberty” words torn off, for fear of other people to see the joke. Nowadays, most of the parents are able to correct their mentality and no longer hide the truth. However, a new misunderstanding has emerged: first, it is thought that the standard of living is now better, the child’s early development is not a big problem. In fact, this is not the case, precocious puberty means that the child in the mind has not reached a considerable degree of time when the sex organs have been developed, bringing psychological distress and impulses can easily cause children to behave abnormally, and at the same time will affect the normal learning of children. Secondly, it is because of the fear that the final height of the child will be affected, and asked to forcefully stop the development. Many parents, upon hearing that their children are developing prematurely, are afraid of the impact on their future height, and indiscriminately and strongly demand that the doctor stop the development. In fact, although precocious puberty is a factor that affects height, but children grow with sports exercise, diet, genetics and other factors related to the problem can not be blamed on precocious puberty, parents should be treated objectively. Thirdly, it is thought that the child has precocious puberty, so nothing can be eaten. Precocious puberty children’s diet should not be affected, parents should have a correct understanding of the need to ensure that the child reasonable, balanced nutrition, just to avoid eating food containing hormones, additives, do not take supplements or health care products can be. The vast majority of “precocious puberty” can be cured, but it depends on whether the treatment is timely, so parents once found that the child has signs of precocious puberty, must take the child to the doctor in a timely manner, I would like to and parents for the child’s growth and escort, for the country to cultivate qualified and healthy people.