H01.0

Clinical Causes: Bacterial infections involving the eyelid margins Seborrheic dermatitis, which causes greasy, flaky scalp and skin conditions affecting the eyelids Meibomian gland dysfunction, leading to abnormal oil production in the glands along the eyelids Rosacea, a skin condition that can involve the eye area Allergic reactions to eye makeup, contact lens solutions, or environmental allergens Demodex mites, tiny parasites that live on the skin and eyelash follicles Poor eyelid hygiene or infrequent cleaning

Key Symptoms: Redness and swelling of the eyelids Itching, irritation, or a burning sensation around the eyes Crusting or scaly flakes on eyelid margins, especially after sleep A feeling of grit or foreign body sensation in the eyes Excessive tearing or watery eyes Crusting or matting of eyelashes Sensitivity to light (photophobia) Blurry vision in some cases

Diagnosis Path: Diagnosis of blepharitis is primarily based on a clinical examination by an eye care professional. The provider will observe the eyelids and eyelashes for signs of inflammation, crusting, or abnormal oil secretion. They may also inquire about your symptoms, hygiene habits, and any underlying skin conditions. In some cases, eyelid or eyelash samples may be taken to identify bacterial presence or Demodex mites. No specific laboratory tests are usually necessary unless underlying conditions are suspected.

Treatment Protocols: Managing blepharitis involves a combination of good eyelid hygiene, topical treatments, and addressing underlying causes. Common approaches include: - Regular eyelid cleaning using warm water and gentle scrubs or specialized eyelid wipes to remove crusts and debris - Warm compresses to loosen crusts and improve oil gland function - Antibiotic ointments or eye drops, especially if bacterial infection is involved - Steroid eye drops or ointments for short-term relief of inflammation - Treatment for underlying skin conditions like rosacea or seborrheic dermatitis - Avoidance of eye irritants such as harsh soaps, makeup, or contact lenses during flare-ups - In some cases, medications or therapies to control underlying skin or systemic conditions Consistent eyelid hygiene and follow-up with an eye care professional are crucial for controlling symptoms and preventing recurrence. For persistent or severe cases, additional treatments or procedures may be recommended.