What reason is pupil constriction

summary

In fact, there are many factors of pupil narrowing, so which factors lead to pupil narrowing? In fact, many people don't know much about pupil narrowing. For us, it's very common. Can identify whether a person's eyes are normal and healthy. So if you don't pay attention to protect yourself, your eyes are often vulnerable to these diseases, which also brings great inconvenience to patients. So what is the reason that pupil shrinks? Now let's take a look.

What reason is pupil constriction

There are many reasons for pupil narrowing in patients' friends. First of all, a common reason is caused by organophosphorus pesticide poisoning, and many times alcoholism and frequent drug poisoning are also easy to cause these adverse symptoms of pupil narrowing. So pay attention.

Pupil shrinkage may also be caused by the light intensity. Usually, when the light is strong, the pupil is easy to shrink. Patients should also pay attention to it. When we see the object of business integration, the pupil will also shrink. And it can also cause pupil shrinkage at the time of death.

In fact, the cause of pupil narrowing is due to the eyes, after surgery may appear mydriasis is not enough, or too long also has a certain relationship, or for some drugs appear sensitive. There may also be mechanical or chemical stimulation during the operation.

matters needing attention

In fact, there are many reasons for pupil narrowing, and many times it will not have a lot of impact on the patient's body. We should understand the cause of this disease, can not blindly use some drug treatment, easy to cause toxic reactions.