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Your pupils would dilate
There are many things that can dilate the pupil of the eye. First of all, light plays a huge factor. Also, if there are unknown, alien substances in your body, such as drugs, that is also a pupil dilator. Also, if you have recently suffered a concussion, your pupils might be dilated for a while. Pupils also dilate when focusing on different planes of vision, as well as different distances.
When light come into your eye your pupils will get smaller. In a dim or dark room your pupils will enlarge to let in more light so you can see. Also some drugs will make your pupils smaller, or when your high they dilate.
Well, "dialute" means nothing. If your eyes "dilate," your pupils enlarge, allowing for more light to enter your eye. Essentially--it's your body's way of helping you see better at night or when your adrenaline raises. Sometimes, an opthamologist might use drops to dilate your pupils, in order to diagnose certain diseases of the eye.
Certain drugs can cause your eyes to dilate or constrict but barring that it is mostly a function of regulating how much light is entering the eye. If you want to undilate your eye, be in brighter light.Also check out this web site. It might help you out some.http://www.wikihow.com/Dilate-or-Shrink-Your-Pupils-on-Command
Pupils dilate to allow more light into the eye in dim conditions, when there is more light the pupils will then contract.If your pupils are dilated because of drug use then there is nothing you can do except wait until the effects have worn off.
If taken orally, the drug will just dilate your pupils very much. If taken through the nostril in a crushed form, it may cause your eyes to water, redden, and will dilate them even more because the ecstasy hits the bloodstream near your eyes quicker this way.
As a cats eye pupils dilate in the dark, letting in more light, they are very good at seeing in the dark.
you.
Pupils constrict in response to bright light to reduce the amount of light entering the eye and protect the sensitive retina from potential damage. Conversely, pupils dilate in dim lighting conditions to allow more light into the eye for improved vision in low-light environments.
Pupils dilate when there's not enough light in the room or area you're in. They dilate to let in as much light as possible so you can see as well as you can in the dark. When outside and it's bright, your pupils get smaller because there is too much light. ~ ~Imadork881 changed to Sleenky ^.^
(dilate means to open wider, chiefly used for eyes and for childbirth)"The pupils of the eye automatically dilate to admit more light in dim conditions.""It was several hours into labor before the birth canal began to dilate."