The near reaction eye exam is one of the most commonly done examinations to see whether a person’s eyes are normal or not. In this case, there are so many common things that should be considered before during and after conducting the test. The eye exam is important to understand if there any serious condition on neurologic, retinal and other diseases. Therefore, examining the pupils of someone’s eyes is very important to do. The examination should also be done by the professional, thus the condition will be treated professionally with the given requirements and other procedures. Always take the note that before examining a patient’s eyes they have to remove the spectacles or any other vision correction they use.
Before you go further with the test, you have to also know the normal condition of human pupils. In this case, the normal pupil of a human will be shaped round and symmetrical. The location of the pupil is at the center of the iris. It is usually the dark parts of someone’s iris. You can also examine the condition be comparing the two pupils on the patient’s eyes. But, in some cases, you might also find that there are some conditions in which the patients have different size and shape of eye pupils. This condition is called as the anisocoria. Anisocoria can be caused by the surgical effect on the previous medication and other traumatic experiences.
Then, you have to also examine the pupil size on the near reaction eye exam. Under the normal lighting, the pupil has to appear nearest to 0.5 mm. The measuring can be done by using the millimeter ruler or the pupillary gauge. The challenge can be found at the examination conductor determine the exact size of the pupils. The size of the pupil will change as there might be lighting that can attract the reaction of the pupil to get wider or smaller. This means you will have to seriously consider the pupil condition so that you will find the exact condition of the pupil.
In checking the condition of a patient’s eyes, the examiner has also to see the reaction of the pupil to the light. In this case, the examiner will bring the light beam from the outer corner of the patient’s eyes to the center of the pupil. The normal pupils will react to the light and it will get wider or smaller. Besides, the light can also be a sign to see the accommodation ability of a patient. This means a person will perform the pupil reaction towards the moving light.
As mentioned before, pupil examination is very important especially in detecting any issues towards the neural condition on someone’s body. The examination should be considered as something crucial for the early detection. In this case, the examination can be done by the eye experts on the eye clinics. But, there is also some conditions in which the people will not get normal pupils, like the ones who have blindness, the people who have been under the cataract surgery and the ones who are still on the eye medication. This means they will perform different result on near reaction eye exam.