Medically reviewed by Johnstone M. Kim, MD Swollen eyelids, top or bottom, can have many causes, including allergies, infections, and blocked oil glands. While most aren't serious, eyelids can ...

Failing to keep your eyelids clean can cause dryness redness infections such as blepharitis and even loss of eyelashes Heres ...

The oil glands on your eyelids can become infected and blocked. This clogging can lead to an infection under your eyelids, becoming a major cause for blepharitis.

Eyelids have numerous oil glands that maintain a stable level of moisture in the eyes and that eliminate foreign particles in the eyes by producing tears. These glands can sometimes become clogged ...

North Coast Eye Care A stye (hordeolum) is essentially a clogged oil gland in the lid. It occurs when one or multiple oil glands at the edge of an eyelid becomes infected with staph bacteria that ...

It happens when an oil gland in the eyelid gets clogged, and oil accumulates behind the blockage. It feels like a hard lump. A person may also notice: swelling, which may affect a whole eyelid; ...

Your eyelid can be swollen for a variety of reasons—from pink eye to a thyroid condition. ... Instead, chalazions develop after a blocked oil gland has been inflamed for a long time.

Posterior blepharitis can be the result of blocked oil glands. This is also a potential cause of a stye, particularly internal hordeolum, which can happen after there is an eyelid oil gland infection.

You have a blocked oil gland. A blocked oil gland can result in something called a chalazion—a swollen, red bump on the eyelid. If this sounds familiar, it’s pretty similar to styes.

It is a small lump on the eyelid due to a blocked oil gland, and can occur on any eyelid. Your son's eyelids contain many oil producing glands called Meibomian glands.

Styes and chalazia are typically caused by the same thing: an infected or clogged oil gland (yep, you have those on your eyelids, just like your skin); styes can also be a result of an infected ...