Do you think you have blepharitis? For quick relief in case of an eye emergency, contact one of our optometrists in Gatineau.
Blepharitis
Blepharitis is a common eyelid condition that causes redness, itching, and discomfort. Often located at the base of the eyelashes, it can affect one or both eyelids at a time. Although it is usually chronic, it can be controlled with appropriate treatment, reducing the risk of recurrence.
What are the symptoms of blepharitis?
Symptoms include:
Redness and swelling of the eyelids.
Itching or burning sensation.
Feeling of a foreign body in the eyes.
Sticky eyelashes, especially when waking up.
Dry or flaky skin around the eyelids.
Dryness or excessive tearing.
Flakes, scales, or oily debris around the eyes.
In more severe cases, blepharitis can lead to:
Blurred vision.
Loss or depigmentation of eyelashes (madarosis, poliose).
Misaligned eyelashes (trichiasis).
Inflammation of the cornea (keratitis).
Tip: Symptoms are often more pronounced in the morning. Prompt treatment can limit their intensity.
What are the main causes of blepharitis?
Blepharitis is one of the most common eye diseases. Here are its main causes:
Bacterial infections (Staphylococci).
Meibomian gland dysfunction: These glands secrete oils that are essential for tear quality.
Parasites (Demodex mites): Present on the skin, they can cause inflammation when they proliferate.
Seborrheic dermatitis: A skin condition related to dandruff.
Allergies and rosacea: These conditions increase the risks.
Did you know? Blepharitis is often associated with microorganisms (bacteria, yeast, mites) attracted to the skin's natural oils.
Types of blepharitis
There are two main forms:
Anterior blepharitis: Affects the base of the eyelashes and is often linked to dandruff or allergens.
Posterior blepharitis: Involves the Meibomian glands and may be linked to conditions such as rosacea.
Conditions associated with blepharitis
Certain complications may arise:
Stye: A bacterial infection that causes a painful red bump on the eyelid.
Chalazion: Blockage of a gland, forming a painless red bump.
Dry eye syndrome: Poor gland function can lead to rapid evaporation of tears.
Conjunctivitis and keratitis: The inflammation can spread to the conjunctiva or cornea.
Tip: Early treatment can prevent these complications.
Blepharitis Treatments and Management
There is no definitive cure, but the following treatments can help control symptoms:
Eyelid hygiene:
Hot compresses:
Prescription drugs
Prevention Tips
Maintain daily eye hygiene: This limits the accumulation of bacteria and biofilm.
Use hypoallergenic cosmetics.
When should you see an optometrist?
Symptoms persist despite home care.
You experience significant pain or unusual discomfort.
Your vision is impaired.