H00.026

Clinical Causes: Bacterial infection, usually caused by Staphylococcus aureus Obstruction of eyelid glands due to dead skin cells or debris Poor eyelid hygiene Frequent rubbing of the eyes or touching the eyelids with unclean hands Existing skin conditions like rosacea or blepharitis

Key Symptoms: Pain or tenderness in the affected eyelid Swelling on the inner eyelid (specifically the side of the eyelid facing the eyeball) Redness of the eyelid A small, pus-filled bump that may resemble a pimple Increased sensitivity to light Watery or irritated eyes A sensation of a foreign body or fullness in the eyelid

Diagnosis Path: Diagnosis of Hordeolum internum involves a comprehensive eye examination by a healthcare professional. The doctor assesses the eyelid for characteristic signs such as swelling, redness, and localized pus. No specialized tests are usually necessary unless an underlying condition is suspected. Proper diagnosis distinguishes a simple internal sty from other eyelid lesions or infections like chalazion or cellulitis. Visual inspection remains the primary method of confirming this diagnosis.

Treatment Protocols: Treatment for an internal sty often focuses on alleviating symptoms and promoting healing. Common approaches include: - Warm compresses applied to the eyelid multiple times a day to encourage drainage and reduce swelling. - Maintaining eyelid hygiene by gently cleansing with mild soap or eyelid scrubs. - Achieving adequate eyelid rest and avoiding squeezing or puncturing the lesion. - Over-the-counter pain relievers, such as ibuprofen or acetaminophen, to ease discomfort. - In certain cases, a healthcare provider may prescribe topical antibiotics to prevent or treat bacterial infection. - If the sty persists beyond a few weeks, becomes very painful, or affects vision, medical intervention like minor incision and drainage may be necessary. - Rarely, oral antibiotics are prescribed if infection spreads or is recurrent. Self-care and patience are crucial, as many internal sty cases resolve spontaneously within a week or two. Proper hygiene reduces the risk of recurrence.