H01.014

Clinical Causes: Bacterial infections, particularly Staphylococcus species Poor eyelid hygiene leading to accumulation of debris and bacteria Seborrheic dermatitis affecting the eyelids Meibomian gland dysfunction, disrupting normal oil secretion Allergic reactions to eye products or environmental allergens Use of contaminated eye cosmetics or contact lenses Underlying skin conditions like rosacea or psoriasis Chronic eyelid rubbing or scratching

Key Symptoms: Redness and swelling of the upper eyelid, especially on the left side Formation of ulcer-like lesions or crusting along the eyelid margin Itching, burning, or a gritty sensation in the affected eye Discharge that may be yellowish or crusted in the morning Sensitivity to light (photophobia) Tearing or excessive watering of the eye Mild pain or discomfort in the eyelid area Possible loss of eyelash or abnormal eyelash growth

Diagnosis Path: Diagnosis of ulcerative blepharitis involves a comprehensive eye examination by an eye care professional. The healthcare provider will inspect the eyelids and eyelashes, looking for signs of inflammation, ulcers, crusting, or debris. They may also take skin swabs or samples to identify bacterial or other infectious agents. Additional tests might include slit-lamp examination to assess the eyelid margins and the health of the Meibomian glands. A thorough medical history helps to identify possible underlying causes and related skin conditions.

Treatment Protocols: Treatment focuses on reducing inflammation, controlling infection, and maintaining eyelid hygiene. Common approaches include: - Applying warm compresses to the eyelid margins to soften crusts and promote gland drainage - Gently cleaning the eyelids with prescribed or recommended eyelid scrubs - Use of topical or oral antibiotics if bacterial infection is suspected - Anti-inflammatory medications or corticosteroid ointments for severe inflammation - Managing associated skin conditions like seborrheic dermatitis or rosacea - Avoiding eye makeup or contact lenses during active infection - Maintaining consistent eyelid hygiene and avoiding rubbing the eyes In some cases, eyelid massage or manual expression of the Meibomian glands may be recommended. Regular follow-up with an eye care professional helps monitor progress and adjust treatment as needed.