A blocked oil gland on eyelid , medically known as a meibomian gland dysfunction, occurs when the tiny sebaceous glands lining the edge of your eyelids become clogged. This lipid layer is critical because it prevents the tears from spilling over too quickly and protects the eye from excessive evaporation, especially during blinking.
Understanding Rapid Evaporation Tear Film Due to Blocked Oil Gland on Eyelid
Their sole function is to secrete meibum, an oily substance that forms the outermost layer of the tear film. Causes and Risk Factors The reasons behind a blocked oil gland are multifaceted, often stemming from a combination of lifestyle and physiological factors.
Additionally, conditions such as rosacea and blepharitis can inflame the gland openings, causing them to swell and shut. Recognizing the Symptoms When a gland becomes obstructed, the symptoms are usually immediate and hard to ignore.
Understanding Rapid Evaporation Tear Film Due to Blocked Oil Gland
These symptoms can fluctuate in intensity, often worsening in the morning or after extended periods of focus. Redness along the eyelid margin, persistent styes or chalazia, and blurred vision that improves with blinking are also common indicators.
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