Can eye diseases spread through make-up products?

Eye make-up is an important part of personal appearance. However, it can pose a risk to eye health when hygiene guidelines are not followed. So, can make-up products really cause eye diseases?

Yes, they can. Products used around the eyes (mascara, eyeliner, eyeshadow, eyelash lengthening products, etc.) can cause various eye diseases to spread or develop if used incorrectly or shared with others. Among the most common problems are contagious infections such as conjunctivitis. Microorganisms such as bacteria, viruses and fungi can spread easily, particularly through shared brushes, sponges or products applied directly from the tube.

The shelf life of make-up products also matters for eye health. Expired or spoiled products create a suitable environment for bacterial growth. This can lead to problems such as inflammation of the eyelids (blepharitis), infections at the base of the eyelashes and styes.

Applying too much of a product that comes into direct contact with the eye, or applying it incorrectly, can weaken the eye’s protective layer and cause dry eyes, allergic reactions or blurred vision.

What precautions should you take?

• Keep make-up products for personal use and do not share them with others.
• Check product expiry dates.
• Always remove make-up before going to sleep each day.
• Replace all eye make-up products if you develop an eye infection.

If you have frequently recurring redness, itching or dryness along the edges of your eyelids, you can visit the Dry Eye Treatment page for information on eyelid hygiene and assessment of the eye’s surface.