{"id":2693,"date":"2026-02-26T21:18:34","date_gmt":"2026-02-26T21:18:34","guid":{"rendered":"https:\/\/www.besteyehospitals.com\/blog\/moll-glands-definition-uses-and-clinical-overview\/"},"modified":"2026-02-26T21:18:34","modified_gmt":"2026-02-26T21:18:34","slug":"moll-glands-definition-uses-and-clinical-overview","status":"publish","type":"post","link":"https:\/\/www.besteyehospitals.com\/blog\/moll-glands-definition-uses-and-clinical-overview\/","title":{"rendered":"Moll glands: Definition, Uses, and Clinical Overview"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Moll glands Introduction (What it is)<\/h2>\n\n\n\n<p>Moll glands are small sweat glands located at the eyelid margin, near the eyelashes.<br\/>\nThey are a normal part of eyelid anatomy and are present in both upper and lower lids.<br\/>\nClinicians refer to Moll glands when describing eyelid health and certain eyelid lumps.<br\/>\nThey are most commonly discussed in eye exams, eyelid disease, and minor eyelid procedures.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Moll glands used (Purpose \/ benefits)<\/h2>\n\n\n\n<p>Moll glands are not a medication, device, or treatment. Instead, they are an <strong>anatomical structure<\/strong> that matters because many eyelid symptoms and lesions are described\u2014and sometimes classified\u2014by <strong>which gland is involved<\/strong>.<\/p>\n\n\n\n<p>In clinical care, identifying Moll glands (and distinguishing them from nearby eyelid glands) helps with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Accurate localization of eyelid problems.<\/strong> The eyelid margin contains several different glands packed into a small space. Pinpointing whether a lesion arises from Moll glands versus other glands can narrow the likely diagnosis.<\/li>\n<li><strong>Clear communication in documentation and referrals.<\/strong> \u201cLesion at the lash line consistent with a cyst of Moll\u201d communicates a different set of expectations than a deeper eyelid lump from a meibomian gland.<\/li>\n<li><strong>Better selection of evaluation steps.<\/strong> Some problems are mainly diagnosed by exam (appearance and location), while others may need additional steps such as slit-lamp evaluation, eyelid eversion, or biopsy.<\/li>\n<li><strong>Appropriate procedural planning when needed.<\/strong> When a lesion is at the eyelid margin near eyelashes, clinicians plan around delicate structures (lashes, lid margin contour, tear film interface) to reduce the risk of irritation or cosmetic change.<\/li>\n<\/ul>\n\n\n\n<p>From a patient perspective, Moll glands often come up when someone notices a <strong>small, localized bump along the lash line<\/strong> or when a clinician explains why a particular eyelid lesion behaves the way it does.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Indications (When ophthalmologists or optometrists use it)<\/h2>\n\n\n\n<p>Clinicians commonly reference Moll glands in situations such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Evaluating a <strong>small cyst or translucent bump<\/strong> along the eyelid margin near the eyelashes  <\/li>\n<li>Differentiating causes of a <strong>\u201cbump on the lid\u201d<\/strong> (superficial lash-line lesions versus deeper eyelid lesions)  <\/li>\n<li>Assessing recurrent or persistent <strong>eyelid margin irritation<\/strong> where multiple glands may be involved  <\/li>\n<li>Describing the likely origin of certain <strong>benign eyelid lesions<\/strong> (for example, lesions consistent with an apocrine cyst)  <\/li>\n<li>Planning or documenting findings before <strong>minor eyelid procedures<\/strong> (e.g., lesion removal, biopsy)  <\/li>\n<li>Teaching eyelid anatomy in ophthalmology\/optometry training, especially when comparing eyelid gland types<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Contraindications \/ when it\u2019s NOT ideal<\/h2>\n\n\n\n<p>Because Moll glands are a normal anatomical feature, there is no \u201ccontraindication\u201d to having them. However, <strong>attributing a symptom or lesion to Moll glands is not always ideal<\/strong> when the clinical picture fits a different structure or condition. Situations where another explanation or approach may be more appropriate include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong>deep, firm eyelid lump<\/strong> away from the lash line, where a meibomian gland process (such as a chalazion) may be more consistent  <\/li>\n<li><strong>Diffuse eyelid redness, scaling, and irritation<\/strong> suggesting blepharitis or dermatitis rather than a focal Moll gland lesion  <\/li>\n<li>Eyelid swelling with concerning features (for example, <strong>ulceration, bleeding, lash loss, distortion of lid margin architecture, or persistent growth<\/strong>), where malignancy or another diagnosis must be considered  <\/li>\n<li>Lesions arising from the <strong>conjunctiva<\/strong> (inner eyelid surface) rather than the eyelid margin structures  <\/li>\n<li>Cases where clinical uncertainty is high and <strong>a broader eyelid lesion workup<\/strong> (and sometimes histopathology) is more appropriate than labeling the lesion as Moll-gland\u2013related  <\/li>\n<li>Situations in which manipulation of the eyelid margin could worsen irritation (for example, significant ocular surface dryness), where clinicians may prioritize stabilizing the ocular surface before elective procedures  <\/li>\n<li>When the diagnosis depends on pathology, and a purely \u201clocation-based\u201d label would be incomplete<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">How it works (Mechanism \/ physiology)<\/h2>\n\n\n\n<p>Moll glands are generally described as <strong>apocrine sweat glands<\/strong> located at the <strong>eyelid margin<\/strong>, closely associated with <strong>eyelash follicles<\/strong>. They sit in the same neighborhood as other important eyelid glands:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Zeis glands<\/strong> (sebaceous glands associated with eyelash follicles)  <\/li>\n<li><strong>Meibomian glands<\/strong> (oil-secreting glands within the tarsal plate that contribute to the tear film lipid layer)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Mechanism and role<\/h3>\n\n\n\n<p>Unlike the meibomian glands\u2014which have a well-established, central role in the tear film\u2014Moll glands are primarily sweat glands. Their exact contribution to the tear film and ocular surface environment is not typically described as a primary driver of tear stability in routine clinical teaching. The most clinically relevant \u201cmechanism\u201d is therefore <strong>structural and lesion-based<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Because Moll glands are <strong>ducted glands<\/strong> at the lid margin, they can develop <strong>duct obstruction or cystic dilation<\/strong>, leading to small cysts sometimes referred to as <strong>cysts of Moll<\/strong> (often discussed under the broader category of hidrocystomas).<\/li>\n<li>As eyelid margin glands, they can be involved in localized inflammatory processes near the lash line, although terminology and classification (which gland is primarily involved) can vary by clinician and case.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Relevant anatomy and tissues<\/h3>\n\n\n\n<p>Key structures involved when discussing Moll glands include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Eyelid margin:<\/strong> The interface where eyelid skin transitions to the mucosal surface and where lashes emerge  <\/li>\n<li><strong>Eyelash follicles:<\/strong> Hair follicles that sit adjacent to multiple gland types  <\/li>\n<li><strong>Tarsal plate:<\/strong> Dense connective tissue in the eyelid that houses meibomian glands (deeper than Moll glands)  <\/li>\n<li><strong>Ocular surface:<\/strong> Cornea and conjunctiva, which may be affected secondarily if eyelid margin disease disrupts normal lid function<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Onset, duration, and reversibility<\/h3>\n\n\n\n<p>Moll glands themselves are permanent anatomical structures. Concepts like \u201conset\u201d and \u201cduration\u201d apply more to <strong>conditions involving Moll glands<\/strong> (such as a cyst forming or an inflammatory episode). Many eyelid margin lesions evolve over <strong>days to weeks<\/strong>, but timelines vary by diagnosis, lesion type, and individual factors.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Moll glands Procedure overview (How it\u2019s applied)<\/h2>\n\n\n\n<p>Moll glands are not a procedure or a treatment that is \u201capplied.\u201d In practice, clinicians <strong>evaluate<\/strong> Moll glands as part of a routine eyelid exam and may address <strong>Moll-gland\u2013associated lesions<\/strong> using standard eyelid lesion workflows.<\/p>\n\n\n\n<p>A high-level, typical clinical workflow looks like this:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\n<p><strong>Evaluation \/ exam<\/strong><br\/>\n   &#8211; Symptom history (onset, growth, tenderness, recurrence, irritation)<br\/>\n   &#8211; External eyelid inspection and palpation<br\/>\n   &#8211; Slit-lamp examination of the lid margin and lashes<br\/>\n   &#8211; Assessment for associated findings (blepharitis, meibomian gland dysfunction, conjunctival irritation)<\/p>\n<\/li>\n<li>\n<p><strong>Preparation (if a procedure is considered)<\/strong><br\/>\n   &#8211; Review of general health factors that affect minor procedures (e.g., bleeding risk considerations vary by clinician and case)<br\/>\n   &#8211; Photography or measurement for monitoring when appropriate<br\/>\n   &#8211; Discussion of diagnostic uncertainty and whether observation versus tissue diagnosis is needed<\/p>\n<\/li>\n<li>\n<p><strong>Intervention \/ testing (when indicated)<\/strong><br\/>\n   &#8211; Observation and monitoring for stable, benign-appearing lesions<br\/>\n   &#8211; Minor in-office procedures for selected lesions (for example, drainage or excision), or referral to an oculoplastic specialist<br\/>\n   &#8211; <strong>Biopsy<\/strong> when features are atypical or concerning, to confirm the diagnosis<\/p>\n<\/li>\n<li>\n<p><strong>Immediate checks<\/strong><br\/>\n   &#8211; Brief recheck for lid margin integrity and ocular surface comfort after any manipulation<br\/>\n   &#8211; Documentation of lesion location relative to the lashes and lid margin<\/p>\n<\/li>\n<li>\n<p><strong>Follow-up<\/strong><br\/>\n   &#8211; Reassessment for recurrence, healing, or persistent irritation<br\/>\n   &#8211; Review of pathology results when biopsy is performed<br\/>\n   &#8211; Ongoing monitoring if a lesion is observed rather than removed<\/p>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Types \/ variations<\/h2>\n\n\n\n<p>Because Moll glands are a specific gland type, \u201cvariations\u201d usually refers to <strong>how they\u2019re described anatomically<\/strong> and <strong>the kinds of lesions associated with them<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Anatomical and functional classification<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Apocrine-type glands at the eyelid margin:<\/strong> Moll glands are commonly grouped with apocrine glands.  <\/li>\n<li><strong>Relationship to neighboring glands:<\/strong> They are discussed alongside Zeis (sebaceous) and meibomian (tarsal) glands because clinical lesions often occur near each other and can look similar.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Lesions and clinical entities often discussed in relation to Moll glands<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cyst of Moll (apocrine hidrocystoma):<\/strong> Often described as a small, smooth cystic lesion near the lid margin. Clinical descriptions can include a clear or translucent appearance, though appearance varies.  <\/li>\n<li><strong>Other eyelid margin cysts:<\/strong> Not all cysts at the lid margin originate from Moll glands; eccrine hidrocystomas and other benign lesions can resemble each other.  <\/li>\n<li><strong>Inflammatory eyelid margin lesions:<\/strong> Some lash-line \u201cstyes\u201d (hordeola) are superficial and near lash follicles; classification by the exact gland involved can vary by clinician and case.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Diagnostic versus therapeutic context<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Diagnostic use:<\/strong> Moll glands are referenced to localize a lesion and refine a differential diagnosis.  <\/li>\n<li><strong>Therapeutic context:<\/strong> When a lesion believed to involve a Moll gland is symptomatic or persistent, management may include monitoring, procedural removal, or biopsy depending on clinical context.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pros and cons<\/h2>\n\n\n\n<p>Pros:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Helps clinicians <strong>localize eyelid margin findings<\/strong> with more precision  <\/li>\n<li>Supports a <strong>clear differential diagnosis<\/strong> for lash-line bumps and cysts  <\/li>\n<li>Improves <strong>documentation and referral clarity<\/strong>, especially for eyelid lesions  <\/li>\n<li>Reinforces understanding of <strong>eyelid gland anatomy<\/strong>, useful for trainees  <\/li>\n<li>Helps guide whether a lesion seems more <strong>superficial (lash-line)<\/strong> or <strong>deeper (tarsal)<\/strong> <\/li>\n<li>Can inform <strong>procedural planning<\/strong> to preserve lid margin contour and lash integrity<\/li>\n<\/ul>\n\n\n\n<p>Cons:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Many eyelid lesions can <strong>look similar<\/strong>, so attributing a lesion to Moll glands by appearance alone may be uncertain  <\/li>\n<li>Terminology is sometimes used inconsistently (e.g., \u201ccyst of Moll\u201d vs broader \u201chidrocystoma\u201d), and usage can vary by clinician and case  <\/li>\n<li>Focusing on Moll glands may distract from evaluating <strong>more concerning features<\/strong> that require a broader eyelid lesion workup  <\/li>\n<li>Lesions at the lid margin may involve <strong>multiple adjacent structures<\/strong>, making a single-gland explanation oversimplified  <\/li>\n<li>Some patients may assume a gland-based label automatically implies a benign condition, which is not always appropriate without full assessment  <\/li>\n<li>Definitive diagnosis for atypical lesions may require <strong>histopathology<\/strong>, not just anatomical labeling<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Aftercare &amp; longevity<\/h2>\n\n\n\n<p>Aftercare and longevity depend on the <strong>specific condition involving Moll glands<\/strong>, not on the glands themselves.<\/p>\n\n\n\n<p>Key factors that commonly affect outcomes over time include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Lesion type and behavior:<\/strong> A small, stable cyst may remain unchanged for long periods, while other lesions may recur or evolve.  <\/li>\n<li><strong>Ocular surface health:<\/strong> Dry eye, eyelid inflammation, and lid margin disease can influence irritation and symptom persistence.  <\/li>\n<li><strong>Eyelid hygiene and inflammation control:<\/strong> For patients with coexisting blepharitis or meibomian gland dysfunction, clinicians may address the broader lid margin environment as part of overall care (exact approaches vary by clinician and case).  <\/li>\n<li><strong>Whether tissue diagnosis is needed:<\/strong> If a lesion is removed or biopsied, longevity is influenced by completeness of removal and the underlying pathology.  <\/li>\n<li><strong>Follow-up consistency:<\/strong> Monitoring helps confirm stability, assess recurrence, and catch unexpected changes early.  <\/li>\n<li><strong>Comorbidities and medications:<\/strong> Healing and recurrence risk can be affected by systemic conditions and medications; specifics vary by clinician and case.<\/li>\n<\/ul>\n\n\n\n<p>When a procedure is performed on the eyelid margin, clinicians often focus on <strong>healing quality<\/strong>, <strong>lid margin contour<\/strong>, <strong>lash alignment<\/strong>, and <strong>ocular surface comfort<\/strong> over time.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alternatives \/ comparisons<\/h2>\n\n\n\n<p>\u201cMoll glands\u201d are not an optional tool; they are anatomy. Alternatives therefore relate to <strong>how clinicians frame a diagnosis<\/strong> and <strong>what other structures or management pathways<\/strong> may be considered.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Moll glands vs Zeis glands vs meibomian glands<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Moll glands (apocrine, lash-line sweat glands):<\/strong> Often referenced for superficial eyelid margin cysts or lesions near eyelashes.  <\/li>\n<li><strong>Zeis glands (sebaceous, lash-associated):<\/strong> Also near eyelashes and can be involved in superficial eyelid margin inflammation; clinically can resemble Moll-related lesions.  <\/li>\n<li><strong>Meibomian glands (tarsal plate oil glands):<\/strong> Deeper within the eyelid; dysfunction contributes to tear film instability and can cause deeper lumps (e.g., chalazion). Many \u201clid bump\u201d complaints ultimately relate to meibomian glands rather than Moll glands.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Observation\/monitoring vs medication vs procedure<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Observation\/monitoring:<\/strong> Common for small, benign-appearing, asymptomatic lesions, especially when stability can be documented.  <\/li>\n<li><strong>Medication:<\/strong> Sometimes used when inflammation or infection is suspected, but the choice depends on diagnosis and clinician judgment.  <\/li>\n<li><strong>Procedure (drainage\/excision\/biopsy):<\/strong> Considered when lesions are persistent, symptomatic, cosmetically significant, or diagnostically uncertain.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Clinical exam vs additional testing<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Clinical exam (often sufficient):<\/strong> Many lash-line lesions can be characterized by location and appearance.  <\/li>\n<li><strong>Biopsy\/pathology (when needed):<\/strong> Used when features are atypical or when confirmation is important to rule out other entities.<\/li>\n<\/ul>\n\n\n\n<p>Overall, \u201cMoll gland\u2013related\u201d is often one branch of a broader eyelid margin assessment rather than a stand-alone diagnosis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Moll glands Common questions (FAQ)<\/h2>\n\n\n\n<p><strong>Q: Where exactly are Moll glands located?<\/strong><br\/>\nThey sit at the eyelid margin near the eyelashes. They are closely associated with eyelash follicles, in the same general area as other small eyelid margin glands. Clinicians typically identify them by anatomy and the location of related lesions.<\/p>\n\n\n\n<p><strong>Q: Do Moll glands have anything to do with tears or dry eye?<\/strong><br\/>\nMoll glands are sweat-type glands and are not usually described as the primary glands responsible for the tear film. Dry eye is more commonly linked to tear production (lacrimal glands) and tear film oil (meibomian glands). That said, eyelid margin health as a whole can influence ocular surface comfort.<\/p>\n\n\n\n<p><strong>Q: Can Moll glands get blocked and form a lump?<\/strong><br\/>\nThey can be associated with small cystic lesions at the eyelid margin, often described clinically as a cyst of Moll (commonly discussed as an apocrine hidrocystoma). Not every eyelid margin cyst is from Moll glands, and several benign lesions can look similar. A clinician typically uses location, appearance, and behavior over time to narrow the diagnosis.<\/p>\n\n\n\n<p><strong>Q: Is a Moll gland cyst painful?<\/strong><br\/>\nMany cystic eyelid margin lesions are not very painful, though they can feel irritating\u2014especially if they rub against the eye or alter the lid margin. Pain and tenderness can suggest inflammation, but symptom patterns vary by clinician and case. Any rapidly changing or very tender lesion is generally assessed promptly in clinical practice.<\/p>\n\n\n\n<p><strong>Q: How are Moll gland\u2013related lesions diagnosed?<\/strong><br\/>\nDiagnosis often starts with an external exam and slit-lamp evaluation of the eyelid margin. Clinicians look at size, color, translucency, lash involvement, and whether the lid margin architecture is preserved. If features are atypical or concerning, biopsy may be recommended to confirm the diagnosis.<\/p>\n\n\n\n<p><strong>Q: What does treatment usually involve?<\/strong><br\/>\nManagement depends on the suspected diagnosis and how bothersome or concerning the lesion is. Options may include observation, medical management when inflammation is suspected, or minor procedures such as removal or biopsy for selected lesions. The best approach varies by clinician and case.<\/p>\n\n\n\n<p><strong>Q: Are procedures on the eyelid margin safe?<\/strong><br\/>\nMinor eyelid procedures are commonly performed, but the eyelid margin is delicate and requires careful technique. Risks and expected recovery depend on the lesion type, its exact location, and the procedure chosen. Clinicians aim to protect lid margin contour, lashes, and ocular surface comfort.<\/p>\n\n\n\n<p><strong>Q: How long do results last if a lesion is removed?<\/strong><br\/>\nIf a benign lesion is completely removed, it may not return, but recurrence can occur depending on the lesion type and other factors. Some conditions are prone to recurrence even with appropriate treatment. Longevity varies by clinician and case and by the underlying pathology.<\/p>\n\n\n\n<p><strong>Q: Will this affect driving, screen time, or contact lens wear?<\/strong><br\/>\nMoll glands themselves do not affect vision. Symptoms from a lid margin lesion\u2014like irritation, tearing, or swelling\u2014can temporarily affect comfort, which may influence screen tolerance or contact lens wear. Post-procedure recommendations vary by clinician and case and depend on healing and ocular surface status.<\/p>\n\n\n\n<p><strong>Q: How much does evaluation or removal usually cost?<\/strong><br\/>\nCost depends on the setting (clinic vs hospital), region, insurance coverage, and whether pathology testing is needed. Procedures involving biopsy and lab analysis typically differ in cost from simple office visits or observation. For accurate expectations, clinics usually provide an estimate based on the planned evaluation steps.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Moll glands are small sweat glands located at the eyelid margin, near the eyelashes. They are a normal part of eyelid anatomy and are present in both upper and lower lids. Clinicians refer to Moll glands when describing eyelid health and certain eyelid lumps. They are most commonly discussed in eye exams, eyelid disease, and minor eyelid procedures.<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-2693","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Moll glands: Definition, Uses, and Clinical Overview - Best Eye Hospitals<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.besteyehospitals.com\/blog\/moll-glands-definition-uses-and-clinical-overview\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Moll glands: Definition, Uses, and Clinical Overview - Best Eye Hospitals\" \/>\n<meta property=\"og:description\" content=\"Moll glands are small sweat glands located at the eyelid margin, near the eyelashes. They are a normal part of eyelid anatomy and are present in both upper and lower lids. Clinicians refer to Moll glands when describing eyelid health and certain eyelid lumps. 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