Firstly, let’s look at how contact lenses work. Contact lenses sit directly on the surface of the eye, and they are designed to move with every blink. The lenses allow oxygen to reach the cornea, which is essential for maintaining healthy eyes. However, when you sleep in contact lenses, the lens surface is no longer exposed to the open air, which means that the cornea is receiving less oxygen. This lack of oxygen can cause the cornea to become swollen and irritated, which can lead to infections.

Another problem with sleeping in contact lenses is that the lenses can trap bacteria and other debris against the surface of the eye. This can create a breeding ground for harmful bacteria that can cause serious eye infections. Sleeping in contact lenses also increases the risk of developing corneal ulcers, which can lead to vision loss.

Studies have shown that people who sleep in contact lenses are more likely to develop an eye infection called microbial keratitis. According to a study published in the Journal of Optometry, the incidence of microbial keratitis was 20 times higher in people who slept in contact lenses compared to those who didn’t. This study highlights the importance of removing contact lenses before going to bed.

At Innovation Eye Care, I always advise my patients to avoid sleeping in contact lenses. Instead, I recommend that you take out your contact lenses before going to bed and use a clean contact lens solution to store them overnight. If you accidentally fall asleep in your contact lenses, it’s important to remove them as soon as possible and give your eyes a break by wearing glasses for a few days.

In conclusion, sleeping in contact lenses is not only uncomfortable but also poses a significant risk to your eye health. If you are experiencing discomfort, redness, or any other symptoms after sleeping in your contact lenses, it’s essential to seek the advice of an optometrist. Remember, healthy eyes are the key to a happy life, and taking proper care of them is essential.