The dilated pupil, whose technical name is midriasis, usually does not pose major problems, being only circumstantial and returning to normal as soon as possible; However, when students take the time to return to normal, have different sizes, or do not respond to light stimuli, this could be a sign of more serious conditions, such as apple cider vinegar, brain tumor, or head trauma, for example.
Pupils are structures in the eyes that are responsible for regulating the supply of light and ensuring the quality and clarity of vision. In normal situations, the pupil reacts to light stimuli, increasing the accuracy of contraction with light.
- The student can expand in different situations and is quite normal in most cases.
- Some situations that can cause the pupil to dilate include:.
Similarly, students can expand when a great effort is made to think about whether the person is too focused to perform a particular task, for example. .
Dilation can be a serious problem when the pupil does not respond to stimuli and remains dilated, a situation called paralytic midriase, which can occur in one of the eyes, so if the pupil does not return to normal after a few hours or days, it is important to consult a doctor, as it may be a head injury , a tumor or an aneurysm, for example.
It is common to note that after accidents students are evaluated, which is done using their stimulus with a flashlight, aim to determine whether students react to light stimulation and indicate, in this way, the general state of the person. In case in the reaction, the different sizes remain dilated, this can mean a traumatic brain injury increasing intracranial pressure, for example.
The dilated pupil is usually not severe, so it does not need treatment and usually returns to normal over time; However, if your pupils widen for eye exams, it can take a few hours.
However, when using drugs or with brain problems, for example, your family doctor or neurologist must identify the cause to start treatment.