Blepharitis is a common but often misunderstood eye condition that causes inflammation of the eyelids, particularly at the base of the eyelashes. It can lead to discomfort, redness, crusting, and even blurred vision if left untreated.
Blepharitis refers to inflammation of the eyelid margins and is usually classified into two types: Anterior blepharitis, which affects the front part of the eyelid near the eyelashes. Posterior blepharitis, which affects the inner edge of the eyelid where it comes into contact with the eyeball and is often related to dysfunction of the meibomian (oil) glands.
Common Triggers of Blepharitis
• Bacterial Infections: Overgrowth of bacteria, especially Staphylococcus species, on the eyelids can cause irritation and inflammation.
• Meibomian Gland Dysfunction (MGD): These glands produce oils that prevent tears from evaporating too quickly. Blocked or abnormal glands can trigger posterior blepharitis.
• Skin Conditions: People with skin issues like seborrheic dermatitis, rosacea, or eczema are more prone to blepharitis due to excess oil production or inflammation.
• Allergies: Allergic reactions to eye drops, makeup, or environmental allergens can cause or worsen blepharitis.
• Poor Eyelid Hygiene: Not cleaning the eyelids regularly can allow oil, dead skin cells, and bacteria to build up along the lash line.
• Use of Eye Makeup: Heavy or expired makeup, particularly eyeliners and mascaras, can clog glands or harbor bacteria.
• Contact Lenses: Wearing lenses for extended periods or poor lens hygiene can contribute to inflammation and discomfort.
• Hormonal Changes: Hormonal fluctuations, especially in women, can affect oil gland function and tear production, increasing the risk.
• Environmental Factors: Dry air, smoke, pollution, and screen overuse can exacerbate eye dryness and irritation, triggering symptoms.
How to Prevent Blepharitis
• Maintain Eyelid Hygiene: Gently clean your eyelids daily with a warm washcloth or a lid scrub solution. Remove all eye makeup before bed.
• Use Warm Compresses: Applying a warm compress helps loosen crusts and open clogged oil glands.
• Manage Underlying Skin Conditions: Treat conditions like rosacea or seborrheic dermatitis under a doctor’s guidance to reduce flare-ups.
• Avoid Eye Irritants: Limit the use of harsh eye makeup and avoid allergens or products that trigger irritation.
• Practice Good Contact Lens Care: Disinfect lenses properly and replace them as recommended by your eye doctor.
• Eat a Healthy, Anti-Inflammatory Diet: Omega-3 fatty acids (found in fish, flaxseed, and walnuts) may help support healthy oil gland function.
• Stay Hydrated and Blink Often: Especially when using screens for long periods, blink frequently and take breaks to prevent eye dryness.
• Visit Your Eye Doctor Regularly: Early detection and management of blepharitis can prevent complications like dry eye syndrome or recurrent styes.
Dr Hareesh K V
Medical director
Abhishek Nethradhama
Krupa Bindu, No.971/37, Mig 15Th A Cross, A Sector
Next To Gk Vale Studio Khb High Rise Apartment
Ambedkar Colony, Yelahanka New town
Bangalore -64
Ph: 080-4093 3219/77957 15203
