---
title: "Meibomian gland dysfunction (MGD) | Eye Health Guide"
description: "How meibomian gland dysfunction causes dry, gritty eyes, links to blepharitis, and practical treatments from warm compresses to clinic care."
url: https://eyehealthguide.org/conditions/meibomian-gland-dysfunction/
source: Eye Health Guide
licence: "General information only. Cite the URL and the named medical reviewer."
---

Condition

# Meibomian gland dysfunction (MGD)

Medical reviewer [Mr Mohamed Mohyudin](https://eyehealthguide.org/reviewers/mohamed-mohyudin/)· Last recorded site review July 6, 2026

### About this review

This page inherits the site’s previous review record. A separate, current article sign-off has not yet been recorded.

[How review works](https://eyehealthguide.org/reviewers/) · [Official biography & credentials](https://mohamedmohyudin.co.uk/author/mohamed-mohyudin/)

Quick answer

Meibomian gland dysfunction (MGD) happens when the oil glands along the eyelid margins do not work properly. The tear film evaporates too fast, causing dry, gritty, burning or watery eyes. It is very common and often managed with daily warm compresses, gentle lid cleaning and lubricating drops.

### On this page ⌄

1. Your next step
2. What it is
3. Common symptoms
4. Causes and risk factors
5. Treatment and self-care
6. Related conditions
7. Related symptoms
8. Practical guides
9. Treatments & Surgery
10. Frequently asked questions

## What it is

Meibomian glands sit in the eyelids and release an oily layer that slows tear evaporation. In MGD these glands become blocked, inflamed or produce poor-quality oil. The tear film breaks up quickly, leaving the eye surface dry and irritated. MGD is one of the most common causes of dry eye disease and often occurs with blepharitis.

## Common symptoms

Symptoms tend to build gradually and may feel worse with screens, air conditioning or contact lenses.

- Gritty, burning or stinging eyes
- Red or crusty eyelid margins
- Watery eyes from reflex tearing
- Blurred vision that clears when you blink
- Discomfort on waking or after long screen use

## Causes and risk factors

Ageing, long screen time with reduced blinking, rosacea, contact lens wear, hormonal changes and some skin conditions increase risk. Previous styes or chalazia suggest the glands may already be inflamed. MGD and blepharitis often overlap, so treating the eyelids helps both.

## Treatment and self-care

Daily warm compresses for several minutes soften blocked oil and improve flow. Gentle lid massage and cleaning remove crusts and bacteria. Preservative-free lubricating drops add comfort between compresses. If symptoms persist, an eye-care professional may recommend in-clinic gland expression, anti-inflammatory drops, oral antibiotics for rosacea-linked disease, or other tailored treatments.

## Related conditions

## Related symptoms

## Practical guides

## Treatments & Surgery

## Frequently asked questions

### Is MGD the same as dry eye?

MGD is a leading cause of dry eye, but not every dry eye case is MGD. An eye examination can show whether the oil glands are blocked or under-producing.

### How long do warm compresses take to work?

Many people notice improvement after two to four weeks of daily compresses and lid hygiene, though long-standing MGD may need longer or clinic treatment.

### Can MGD be cured?

MGD is usually managed rather than permanently cured. Regular lid care often keeps symptoms under good control, similar to other long-term eyelid conditions.

Your next step

## Take this to your appointment

Write down what has changed, when it started, your current medicines and the questions you want answered. Take these to your eye-care appointment.

Sudden loss of sight, severe eye pain or a dark curtain across vision needs immediate assessment. Do not wait to complete a worksheet.

## Sources for this information

These references support the information on this page. Follow the linked source for its full context.

- [National Eye Institute - Dry Eye](https://www.nei.nih.gov/eye-health-information/eye-conditions-and-diseases/dry-eye)