Reasons why a prosthetic eye may become irritated

Prosthetic eyes, also known as artificial eyes or ocular prostheses, are medical devices used to replace a missing natural eye. Although they can greatly improve the appearance and function of a person who has lost an eye, prosthetic eyes can sometimes become irritated.

One common reason for irritation is the build-up of bacteria on the surface of the prosthetic eye. Because the eye is made of acrylic or other synthetic materials, bacteria can easily grow on it. This can cause irritation, redness, and swelling in the eye socket. To prevent this, it is important to clean the prosthetic eye regularly with a gentle cleanser and warm water.

Another reason for irritation is poor fit. A prosthetic eye is custom-made to fit each individual's eye socket, but over time the socket can change shape. This can cause the prosthetic eye to become loose or move around, leading to irritation. In this case, it may be necessary to have the prosthetic eye refitted by an ocularist.

Another possible cause of irritation is damage to the prosthetic eye. The eye can be damaged by accidents or trauma, such as being hit by a ball or falling on a hard surface. Damage to the eye can cause irritation and discomfort, and may require repair or replacement.

In some cases, irritation may be caused by an underlying medical condition. For example, a person with dry eye syndrome may experience irritation with a prosthetic eye, as the lack of natural tears can cause the eye to become dry and uncomfortable. In this case, treatment of the underlying condition may be necessary to alleviate the irritation. Overall, there are several reasons why a prosthetic eye may become irritated. Regular cleaning, proper fit, and avoiding damage can help prevent irritation. If irritation persists, it is important to consult with an ocularist or eye care professional for proper diagnosis and treatment.