What causes cataract?

summary

Why is there a large number of people suffering from cataract among the elderly, and it has become the primary eye disease causing blindness. Now it is becoming younger and younger, rather than the patent of the elderly. Many people don't understand why they get cataract without any reason. What is cataract and what causes it? It is because the lens of the eye is turbid, As long as it can lead to lens opacification, it may lead to cataract

What causes cataract?

There are also some lens opacification caused by unintentional injury to the eyes, systemic diseases such as hypertension, diabetes, hyperlipidemia, etc., which will affect the metabolism of the body and lead to lens opacification. For example, some eye diseases such as bleeding and so on will also lead to lens opacification.

The formation of acquired cataract is mostly caused by the unscientific use of the eye. For example, with the growth of people's age, the body organs are aging, and the lens is no exception. Moreover, the lens is exposed to the air and sunlight all the year round, which aggravates its aging process and leads to turbidity.

There is a kind of cataract that comes from the body. This kind of cataract is called congenital cataract. It is because the fetus has already suffered from diseases in the mother, such as systemic diseases or developmental disorders, which lead to coagulation and turbidity of protein components in the crystal body. This kind of cataract occurs after birth.

matters needing attention

There are many causes of cataract, mainly caused by aging, so prevention is very important. At ordinary times, we should pay attention to the science of using eyes, combine work with rest, enhance physique, and promote metabolism. If there are any unclear symptoms, please see a doctor in time, and don't delay time.