Is high myopia genetic? Is high myopia necessarily hereditary?

In general, there will be some hereditary properties. Vision isn't just a matter of lifestyle habits and nutrition. Heredity is still a relatively large factor.

My husband and I are both myopic but not very myopia, but my children also have mild myopia. Because genetic problems will affect from many aspects, visual formation will have a direct impact, liver and kidney function is also inherited by parents, parents with good physique, born children with perfect liver and kidney function, Chinese medicine says that the liver is open to the eyes, the liver is good, the eyes will be better. When the essence of the kidneys is vigorous, the eyes will be very energetic, shiny and shining, and the natural vision will be good.

In addition, genetics will also inherit some habits that affect vision, such as sitting, that is, the posture and habits of reading. So how much will be inherited.

It will be hereditary, I am highly myopic and my children are also highly myopia. But the way in which high myopia is inherited is complex. And heredity is not as everyone thinks, that is, the family has this disease, so the child will definitely get this disease, this is heredity, and the inheritance of different diseases is different.

At present, there is no complete research on whether myopia is caused by single genes or polygenic diseases. Let's first take a look at some relatively simple single genes caused by high myopia, which is mostly autosomal inheritance: if it is autosomal dominant, that is, one parent is highly myopia, then the child has a 50% chance of disease; If it is autosomal recessive, that is, if the parents are normal but carriers, the child is 25% likely to have the disease; If one parent is highly myopic and one is a carrier, the likelihood of the child being myopic is 50%.

Myopia is indeed hereditary, both parents can do it, and the higher the degree, the greater the chance of inheritance. The genetic mechanism of myopia is complex, and it may be due to the interaction of multiple genes that determine whether and how severe myopia develops. The genes currently known to be associated with high myopia are:

myp1、myp2、myp3、myp4、myp5。

Myopia heredity is calculated according to the myopia of the parents, myopia above 800 degrees is hereditary, but the probability is not 100%, it is such a child who has a greater risk of myopia in the future, if you do not pay attention to the eyes, then the risk is even greater, there is no specific percentage in medicine, it is recommended to develop good eye hygiene habits is the fundamental way to prevent and prevent the occurrence and development of myopia, because of the development of good habits, It is very possible to prevent the child from getting myopia.

Myopia is indeed inherited, and the myopia of a child with unilateral myopia can reach more than 49%, and if both parents are myopia, the child's myopia chance can be more than 98%. However, some of them are objectively formed, and it can only be said that such people are not suitable for myopia, not absolutely myopic people. Some people will definitely be myopic if they are slightly induced, which is suitable for myopic people to occupy the vast majority of genetics, and some people are already myopic when they are born, and the eye axis is relatively long, which is absolute myopia.

The myopia gene above 600 degrees begins to copy, and the child you give birth to does not mean that you are born with myopia, but with your gene, and it is more likely to be myopic in the future. Usually this is very high, unless his next generation does not go to school and does not study, my wife is nearsighted and astigmatism, and my two children have the same problem.

The probability of inheritance to children is higher, although the gene problem fragment of myopia has been roughly found, but it is not very clear, but from life observation is that the probability of myopia in the offspring of patients with high myopia (greater than 600 degrees) is relatively high, and the occurrence of myopia is not just a genetic factor, and many inattention in life will also lead to myopia.

A large number of studies have revealed the genetic characteristics of myopia. Both parents are myopic and the probability of the child is 40%, the probability of the child is 20-25% if one parent has myopia, and the probability of the child is 10% if both parents are not myopia. Parents are highly myopic, and the chance of the child suffering from the disease is close to 100%.

Most of the large-scale epidemiological investigations in China show that high proximity is autosomal recessive inheritance. As a result, a large number of patients with high myopia do not have a family history of inheritance, but a significant proportion of people with high myopia show a genetic predisposition in subsequent families.

Children are inherited from their parents' eye habits and eating habits, except for pathological myopia, which will be inherited, acquired myopia is not inherited, seven or eight children in our school are myopic in the seventh grade, half of them are myopic in the eighth grade, and only three people in the ninth grade class are not myopia, they are all inherited by their parents? It is said that myopia heredity has a commercial purpose

High myopia is inherited from the next generation.

There is a certain genetic probability, but it is not 100%.

Founder of "Eye Mother" and entrepreneurship mentor for college students.

Hello, myopia is hereditary, especially the degree of high myopia above 600 degrees, if both parents are above 600 degrees of high myopia, then the probability of the child myopia is as high as 90%.

If you are highly myopic and do not have a spouse, this condition can also be considered, that is, try to find someone who is not myopia. This can moderately reduce the probability of myopia in your child.

In addition, myopia inheritance is a genetic problem, and surgery is only a way to correct your vision, and cannot change your genetic condition, so surgery cannot reduce your child's risk of myopia.

Myopia is not obviously inherited, but the children born to high myopia are not very good at vision, if the eyes are not used properly, it is easy to cause myopia, and its incidence is significantly higher than that of ordinary parents who say that they have children. Therefore, after you give birth to a child, you should strictly keep your child's eyesight healthy and avoid eye hygiene. After watching mobile TV for a long time, children should ensure sufficient rest time.

High myopia is hereditary to a certain extent, myopia above 600 degrees belongs to the category of high myopia, and most myopia below 600 degrees is not hereditary. Therefore, if both parents or one parent have high myopia, children should pay attention to cultivating good eye habits from an early age, protect their eyes more, and reduce excessive eye use. However, in addition to genetic factors, more important is the influence of environmental factors, therefore, people with genetic predisposition need to standardize their eyes daily, pay attention to the combination of work and rest, and usually do more eye adjustment training, such as playing table tennis or badminton, etc., and engage in outdoor sports to avoid the occurrence of myopia and the deepening of myopia.

Myopia can be inherited, and if both parents are highly myopic, the possibility of inheritance is greater.

Myopia can generally be divided into pathological myopia and simple myopia, pathological myopia refers to myopia with high degree and other conditions, with genetic heterogeneity, the common is autosomal recessive inheritance. Simple myopia is related to both genetics and environment, and belongs to multifactorial inheritance.

Research data show that the probability of myopia is high in the inheritance of high myopia, and the probability of myopia of parents above 400 degrees is 70% for the mother and 50% for the father.

Now myopia is getting younger and younger, and many children start to be myopic at a very young age. This is partly due to genetic factors, but also partly due to inattention. Generally, children under the age of 18 are nearsighted, whether they are born or acquired, and they should take medication in time to control the deepening of their vision.

It is recommended to take Leyan Vision Nutrients, twice a day, one pack each time, with warm water, generally insist on taking it for a period of time, and the child's myopia can be controlled or even improved.

Myopia is related to genetic factors, but if parents are nearsighted, children are not necessarily nearsighted. With proper protection and eye care, children can avoid myopia.

It is better to choose an eye hospital that only does myopia surgery.

For children, if one parent has a high degree of myopia, the child is more likely to develop myopia. Let's see if your child is prone to myopia!