What is the cause of hyperopia in children?
summary
After examination, many two or three-year-old children not only have astigmatism, but also amblyopia. Only two or three years old have so many vision problems, let parents feel puzzled“ Is it because children now watch too much TV that they have so many eye problems? " In this regard, the reporter interviewed ophthalmologists and glasses experts and learned about children's eye care and glasses. What is the cause of hyperopia in children? Let's talk about it.
What is the cause of hyperopia in children?
Children with hyperopia, myopia, astigmatism and other refractive errors, most of them are born, if you find that the child's vision is abnormal, you should go to the hospital as soon as possible, so as not to delay the correction and treatment time.
Most of the ametropia before 3 years old is congenital. Most of the eyes are hyperopia or hyperopia with astigmatism, which is more common. With the growth of age, the eyeball will continue to develop, the axis of the eye will slowly become longer, and the hyperopia will gradually improve.
A small number of infants have congenital myopia, most of which are related to genetic and embryonic dysplasia. According to statistics, children with birth weight less than 2500g and premature infants earlier than 7.5 months are more prone to hypoxia, and the myopia rate in adolescence is nearly 3.6 times higher than that of normal children. At the same time, the lack of movement of expectant mothers, and the lack of exercise of modern only children, will make the children's eyeball crystal elasticity weakened, in the process of development, the eyeball is easy to grow too long and myopia.
matters needing attention
Once the child suffers from myopia, parents are very anxious, often consulting "is there a cure for myopia?"“ Is my child true myopia or false myopia This needs to understand the true and false myopia. Baodao glasses matching experts told reporters that if the naked eye vision can reach 1.0 after mydriasis, it is "pseudomyopia". As long as the glasses pay attention to rest, the tense muscles can relax, fatigue can be relieved, and the vision can return to normal.
