12-year-old girl precocious

Nowadays, there are more and more types of food, we are exposed to electronic products more and more frequently, and the Internet is developing faster and faster, so these are the key factors that directly lead to children's precocious puberty. Precocious puberty in children not only has a great impact on their physical development, but in severe cases it can also cause other physical diseases, especially for a girl. So what are the reasons for precocious puberty in 12-year-old girls?

1. What is precocious puberty

Precocious puberty is an abnormality of sexual development characterized by the early onset of sexual maturity.

Precocious puberty Precocious puberty refers to the appearance of secondary sexual characteristics before the age of sexual development, namely breast development, pubic hair and axillary hair, rapid growth in height and weight, and development of external genitalia. The incidence of precocious puberty is approximately 0.6% among both male and female children, with females being more likely to develop the disease than males. Precocious puberty refers to the onset of any sexual characteristic 2 standard deviations earlier than the average age of the normal population. It is generally believed that girls who develop secondary sexual characteristics before the age of 8 or start menstruating before the age of 10, or boys who begin sexual development before the age of 10, can be diagnosed with precocious puberty.

2. Causes of precocious puberty in children

1. The trend of accelerated growth and development. Due to factors such as improved living standards, better nutrition, and reduced diseases, this generation of children has experienced earlier sexual development and maturity.

What are the symptoms of precocious puberty in boys

2. The impact of environmental pollution. Foreign literature reports that substances discharged into the environment by the washing, pesticide, and plastic industries and their decomposition products can produce environmental hormone pollutants. These pollutants have been found to have estrogenic activity and are absorbed through water, food, and skin, becoming the cause of pseudo-precocious puberty and true precocious puberty.

What are the symptoms of precocious puberty in boys

3. Intake of foods or medicines containing sex hormones. Nowadays, many parents give their children ginseng, royal jelly, pollen, chicken embryos, silkworm pupae and other items containing large amounts of sex hormones.

What are the symptoms of precocious puberty in boys

4. The influence of social and psychological factors. For example, the content related to sex in television, movies, newspapers, magazines, etc. has increased significantly compared to before. Some children can be exposed to behavioral scenes beyond their psychological age from movies and TV at an early age.

What are the symptoms of precocious puberty in boys

2. Influence of disease. Factors such as intracranial tumors, adrenal diseases, thyroid diseases, genetics, ovarian diseases, liver diseases, etc. may cause children to experience precocious puberty.