Pinhole Pupil: What You Need To Know?

This article is on a common eye problem, pinhole pupils. Read on to learn what a pinhole pupil is, the causes and effects of it, and tips for dealing with the issue. For the best pinhole pupil treatment, you can visit

A pinhole pupil is the smallest size of pupil that can be seen in an eye. This is due to the fact that when light shines into a small opening it casts a shadow on the retina which the eye can see. This means that people with pinhole pupils have less light reaching their eyes than people with larger pupils.

Pinhole pupils can often be found in people with low vision or blindness, as well as children who are still growing and developing their vision. Pinhole pupils can also be caused by certain medical conditions, such as cataracts or glaucoma.

Most people will not notice a pinhole pupil until they need to have their vision checked. When a pinhole pupil is detected, it is usually recommended that the individual consults with an optometrist or ophthalmologist to determine what steps need to be taken to improve their vision.

If your child does develop pinhole pupils, there are a few things you can do to treat them. For children who are experiencing difficulty reading because of their pupil size, doctors may prescribe eye drops that shrink the pupil. 

Other treatments may include using a device that shines light directly into the eyes to keep them open and thinning the lens inside glasses or contacts to help people who have normal vision see more clearly.