Inflammation and swelling of the eyelids (Blepharitis): Let's find out exactly what this is?

Have you ever woken up in the morning and felt like your eyes were sticky, the edges of your eyelids were red, itchy, and a little inflamed? You may have even noticed small crusts around your eyelids. This is a condition that affects many people and is a bit annoying. We are going to talk about this today. In medicine, we call this condition Blepharitis. Although the name is a bit strange, it is nothing to be afraid of. Let's see what it really is, why it occurs, and what you can do about it.

Simply put, what is Blepharitis?

Blepharitis is an inflammation of the edges of your eyelids, where your eyelashes grow. It's similar to a skin injury that causes the area to become red and swollen. The edges of your eyelids can become red, sometimes a little darker, and may also become swollen and flaky. This condition usually affects both eyes.

There can be several reasons for this. It could be due to another medical condition on your skin, a bacterial infection, or a blockage in the oil glands in your eyelids. Sometimes, all of these reasons can come together to cause this condition.

If you ask how common this condition is, ophthalmologists and optometrists say that almost half of the patients they see have symptoms of Blepharitis. So you can see how common this condition is. It can affect both adults and children, and it affects both men and women.

There are two main types of blepharitis:

Blepharitis can be divided into two main types, depending on where the inflammation occurs. Once this is understood properly, it is easier to treat.

1. Anterior Blepharitis: This occurs on the outside of the eyelid, where the eyelashes grow. Imagine your eyelid margin becoming red, swollen, or having a crusty, flaky area between your eyelashes. That's what this type is.

2. Posterior Blepharitis: This is caused by the meibomian glands, small oil glands on the inside of the eyelids. These glands secrete the oil that makes up our tears. This condition can occur when these glands become blocked or when the oil they produce thickens.

Do you also have these symptoms?

There are many symptoms of blepharitis. You may have experienced one or more of these. Let's take a look at the main symptoms.

Why do we get Blepharitis? What are the causes?

There is no single cause for blepharitis. There are several possible causes. The causes vary depending on the two types we discussed earlier.

Causes of Anterior Blepharitis

• Seborrheic Dermatitis: If you have dandruff on your scalp, that dandruff can also spread to your eyelashes and cause this inflammation.
• Skin diseases (Acne Rosacea ): Rosacea is a condition that causes the skin on the face to become red and swollen. It can also affect the eyelids.
• Allergies: If you have an allergy to the contact lens solution, eye drops, or makeup (mascara, eyeliner) you use, your eyelids may swell.
• Dry Eyes: When tear production in the eyes decreases, the ability to resist bacteria decreases and infections can occur.
• Demodex Mites: Demodex is a tiny, invisible mite that normally lives on our skin. When these mites multiply on the eyelids of some people, their secretions can cause inflammation.

Causes of Posterior Blepharitis

• Meibomian Gland Dysfunction (MGD): This is the main cause of posterior blepharitis. When the oil from these oil glands on the inside of the eyelids doesn't drain properly and becomes blocked, the eyes become dry, inflamed, and infected. Think of it like a clogged drain in the kitchen sink.
• Skin diseases (Acne rosacea ) and dandruff: Both of these conditions can also affect the function of the meibomian glands.

How does a doctor diagnose this?

If you suspect you have blepharitis, it's best to see an ophthalmologist. The doctor will run several tests to confirm this.

• They will ask you questions about your health history: what your symptoms are, how long you've had them, and whether you have any other medical conditions (such as diabetes or skin conditions).
• Examine your eyelids: Using a special instrument (slit lamp), your eyelids, their edges, skin, and the condition of your eyelashes will be carefully examined. The type and severity of the condition can be determined by things like swelling, redness, and crusting.
• Testing a sample of pus: Sometimes a swab can be taken from the eyelid and sent to a lab to find out what type of bacteria is present.
• Tear film testing: Special tests can be done to see if you have a dry eye condition.
• Biopsy: This is done very rarely. Only if there is a suspicion of a more serious condition, such as skin cancer, will a small piece of tissue be removed from the eyelid by numbing it and examining it.

Home treatments and remedies

There are some simple things you can do at home to help manage blepharitis. It is important to make these a daily habit.

1. Warm Compresses:

• Take a clean cloth and soak it in as hot water as you can handle.
• Squeeze the water well, close your eyes, and hold it over your eyelids for about 5-10 minutes.
• This heat will help loosen the crusts and trapped oil on your eyelids, making them easier to clean. Do this two or three times a day.

2. Eyelid Scrubs:

• It is most effective to do this after a hot shower.
• Mix a few drops of baby shampoo (the kind that doesn't cause tears) with some clean water to make a thin solution.
• Soak a clean cotton bud or a clean cloth in this solution and gently wipe along the edge of your eyelashes.
• Then rinse well with clean water and remove.
• Do not use the same cotton bud used for one eye on the other eye.

3. Stay away from makeup:

• It is best to avoid using makeup (mascara, eyeliner) around the eyes during this condition. This can further increase inflammation.

4. Foods rich in Omega-3:

• Some studies have found that omega-3 fatty acids improve the function of the meibomian glands. Include fish like salmon, tuna, and flax seeds in your diet.

What are the medical treatments?

If home remedies don't help, your doctor may prescribe various treatments.

• Antibiotics: If there is a bacterial infection, you may be given an eye ointment or eye drops. For example, ointments such as `(erythromycin)` or `(bacitracin).` Sometimes you may also need to give oral pills `(doxycycline, azithromycin).`
• Anti-inflammatories: If the swelling and redness are severe, steroid eye drops or ointments may be given for a short period of time.
• Immunomodulators: For posterior blepharitis, medications such as eye drops containing cyclosporine are sometimes used.
• Treating the underlying cause: If you have conditions like psoriasis or rosacea , treating them is also essential to controlling blepharitis.
• Clinical Procedures: Newer treatments are now available. Lipiflow® heats the eyelids to remove trapped oil. Intense Pulsed Light (IPL) treatment and BlephEx® can also be used to deep clean the eyelids.

Possible complications of blepharitis

Blepharitis is not a completely curable disease. However, it can be well controlled. If left untreated, some complications may occur.

• Sty/Stye: An infected ciliary gland that forms a red, painful lump.
• Chalazion: A small, painless lump on the eyelid caused by a blocked oil gland.
• Eye diseases (Pink Eye / Conjunctivitis): Blepharitis can cause frequent eye diseases.
• Corneal Ulcer: Long-term inflammation can cause ulcers on the cornea of ​​the eye. This is a serious condition.
• Tear film problems: Dry eyes or excessive tearing may occur.

Blepharitis, Eyelid Inflammation, Redness of the Eyes, Itchy Eyes, Swelling of the Eyes, Styes, Meibomian Gland Dysfunction, Chalazion, Sty, Eye Diseases