Am I growing late? Why am I developing so slowly?

In China, most men enter development between the ages of 15 and 16. These data are very early, and with the improvement of living standards, development will be relatively early.

According to reports in the UK, in recent years, girls in the UK have matured at the age of 13 on average, and all kinds of physiology have matured. The average age in previous years was around 15 years old. British industry developed very early, and the standard of living was much better than in China.

This can show that the standard of living is not improving, and for development, it will also be advanced. Females develop two to four years earlier than males.

So in terms of your age, it's an early type. This may have something to do with the relatively good conditions of your home.

As for armpit hair, beards, etc., they will have different growth states depending on the person. Basically, there will be no noticeable changes until you are fully developed. So don't worry about that.

Remember, they will grow and grow before you know it.

Ready to develop. 13 years old is not considered a late development.

13-year-old development is a bit precocious.

Take it easy. It's all fine.

Some people develop late. It's normal, but if you're 18 years old, you'll have to go to the hospital for a checkup.

It will develop before the age of 18 at the latest, and it will not be more than 18 years old.

But if there's a lump under the chest, I don't know what it is.

It's best to ask your mom or your dad to see what it is.

This hard block cannot be ignored either.

That's all I can tell.

It's not too late. Boys generally develop normally by the age of 15 to 6.

Don't be nervous.

Your development is really slower than mine, you should exercise more, eat more nutritious things, and sleep well.

There are many causes of growth retardation, some are natural processes, some are genetic factors, and some are diseases, among which 80 90 children with growth retardation belong to normal growth variation, such as familial short stature, constitutional development delay, and low birth weight short stature, which are related to congenital genetic factors or intrauterine dysplasia, and their growth rate is basically normal, and no special ** is required. However, for such children, parents should still create good acquired external conditions to promote the maximum development potential. Other causes are pathological, such as chromosomal abnormalities (Down syndrome, Turner syndrome), metabolic diseases, bone diseases (osteochondroplasia), chronic diseases, chronic dystrophic diseases, endocrine diseases (such as growth hormone deficiency, hypothyroidism) and other growth retardation.

Individual differences are different, it's okay, don't worry about going to the hospital for checkup.

It's okay to compare yourself with your peers, and it's normal to be at the average level of everyone.

Hmmm hello, then I think to judge yourself is a little later than others to develop, can be through the following points.

1.It is to judge the change in your height from elementary school to junior high school, as well as the comparison with your classmates, to see if you are slower than other boys or girls, or not as tall as them, of course, to ensure that everyone's diet and habits are about the same.

2.Then there is to judge the changes in your own voice, because voice change is a very important criterion in adolescence, if your voice changes later, then it may be late development, and there are some changes in physical characteristics, you can experience and grasp it yourself.

The point is to see if there is geneticism in your family, whether the family is growing slowly, you can ask your parents, and then see what they say to see if they also think you are late development, then we can drink some milk, play basketball, do some sports, and then go to improve our physical development, but do not exercise vigorously.

There are two factors that affect the early and late development of adolescents: one is normal factors, and the other is pathological factors.

The influence of normal factors (including genetics, nutrition, lifestyle habits, emotions, and other environmental factors) leads to large individual differences in the age at which puberty begins, the rate of development, the age at which maturity is reached, and the level of development reached. There are differences between men and women, as well as differences in different regions and races, and even under the same living conditions, adolescents of the same sex and nationality will not change exactly the same in adolescence.

According to surveys, adolescents in tropical areas develop early, while cold regions develop later, with a difference of several years. Urban adolescents tend to develop earlier than rural areas, and intellectuals tend to develop early. The reasons for these discrepancies are not yet fully understood.