Cats have superior night vision, allowing them to see in low light far better than humans. But what makes their eyes so ...

which are used to dilate the pupils for eye exams, is being driven by advancements in diagnostic technologies for retinal issues, glaucoma, and cataracts. Additionally, mydriasis is gaining popularity ...

Eye drops for pink eye include both over-the-counter (OTC) and prescription medication. Prescriptions may be antiviral or antibiotic eye drops, depending on the underlying cause. The body can fight ...

Traveling in cold weather conditions can be life threatening. The information provided here is designed for educational use only and is not a substitute for specific training or experience. Princeton ...

Phentolamine acts as a pupil dilator. It's a similar approach to that taken by Visus Therapeutics with Brimochol – based on carbachol which acts like pilocarpine and brimonidine tartrate ...

Dilating agents, which are frequently used for retinal examination and refraction, are a class composed of sympathomimetics and parasympatholytics. These agents have potentially severe systemic ...

Some former pupils have even gone on to become members of staff at Colton Hills Community School in Goldthorn Park, which headteacher Julie Hunter said has helped create a feeling of family.

IN the past many investigations have been carried out on the static and dynamic reactions of the human pupil to illumination of the eye using white light. In this respect it seems surprising that ...

A sudden drop in blood pressure of just 20 mmHg, such as a change in systolic pressure from 100 mmHg to 80 mmHg could cause symptoms, and bigger drops could be related to a medical emergency.