Share on Facebook mydriasis (redirected fromDilating the pupils) Thesaurus Medical Encyclopedia my·dri·a·sis (mĭ-drī′ə-sĭs) n. Dilation of the pupil of the eye, especially when excessive or prolonged, usually as a result of trauma, a medical disorder, or a drug. ...
When your pupil shrinks (constricts), it's calledmiosis. If your pupils stay small even in dim light, it can be a sign that things in your eye aren't working the way they should. This is called abnormal miosis, and it can happen in one or both of your eyes. What does it mean ...
drugs when they searched the girl's home on January 11, she later admitted being given "blueys" ( slang for the pills ( by a friend.Another pupil, a 15-year-old boy, was also charged with possession, and received a four-month referral order on February 19 after admitting to the ...
“Even when she was in the lowest class years, teachers started giving them the medicine two or three times weekly with a tablet each morning and evening,” said a mother surnamed Wang, who has a 5-year-old daughter at the kindergarten. Her daughter had symptoms of dizziness and leg pain...
Cluster headache:These headaches cause pain on one side of your head. Your pupil on the side of the headache may get smaller when you have this kind of headache. Iritis:This condition causes irritation and swelling around your pupil. If you don't get it treated it can leave you with scar...
When the cat’s brain processes the visuals from each eye, the small but sharp differences between them help the cat judge the precise distance of its target. In fact, many other ambush hunters also have vertically-elongated pupils – but ...
horses, kangaroos, hippopotamuses -- have them so they can see big cats (or other predators) sneaking up on them. They have three-dimensional vision for 330 degrees: almost all the way around their heads. That means that when you're riding a horse, he can see you sitting on his back...
Do Pupils Dilate When You’re Angry? Pupils also dilate in response to other emotional states such as when you're angry or even as a fight or flight response when you fear something. During these emotional responses, the pupils dilate so that we can evaluate any threats more clearly. ...
When you notice your pupils are unusually large, it could be due to mydriasis, a condition where pupils dilate without changes in lighting. Different things can cause dilation, including certain medications and illegal drugs, conditions such as brain injuries, strokes, or tumors, and eye injuries...
Usually a dilated pupil is caused due to a stimulus to light, wherein the pupils constrict when light brightens and dilates when light dims. Pupils dilate to allow for more light to enter the eyes, so that one is able to see objects even in a poorly lit area. However, if one wants ...