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Health condition · Clinically reviewed

Blepharitis, lid hygiene, MGD, Demodex - and the modern options that actually help.

A common, chronic and treatable cause of sore, gritty, red-rimmed eyes. Small daily habits do most of the work - and modern in-office and prescription options handle the rest.

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Why trust this guide

  • 01

    Clinically reviewed

    Written by our editorial team and reviewed by a registered UK clinician before publication.

  • 02

    Sourced from guidance

    Checked against NICE CKS, Royal College of Ophthalmologists and peer-reviewed sources you can see at the end.

  • 03

    Current for 2026

    Reflects modern practice including IPL, LipiFlow and lotilaner for Demodex blepharitis.

Key facts

Blepharitis at a glance.

The essentials, in plain English - what it is, the types, and how it is managed in the UK today.

  • What it is

    Chronic inflammation of the eyelid margins - one of the commonest reasons for a red, gritty, sore eye in adults.

  • Types

    Anterior (staphylococcal or seborrhoeic), posterior (meibomian gland dysfunction), mixed - the commonest - and Demodex mite driven.

  • What patients feel

    Burning, itching, grittiness, lashes stuck together in the morning and intermittent blurring that clears with blinking.

  • Foundation therapy

    Daily, lifelong lid hygiene - warm compresses, lid massage and lid cleansers - the mainstay for every subtype.

  • When to escalate

    Topical antibiotics, short-course topical steroids, low-dose oral doxycycline or in-office IPL and LipiFlow.

  • Demodex blepharitis

    Cylindrical dandruff-like collarettes at the lash base - now treatable with lotilaner 0.25 percent eye drops.

Why this guide matters

Small daily habits, and modern options when they are not enough.

Blepharitis is common, chronic and manageable. The three ideas below shape everything else on this page.

  • Lid hygiene is the foundation

    Warm compresses, lid massage and a lid cleanser every day - the single most effective long-term treatment for every subtype.

  • Type-specific therapy adds a lot

    Topical antibiotics for staphylococcal disease, doxycycline and azithromycin for MGD, and lotilaner for Demodex.

  • In-office options change outcomes

    IPL, LipiFlow, iLux, TearCare and manual expression help meibomian glands that lid hygiene alone will not unblock.

How the diagnosis is made

From gritty mornings to a clear plan.

The steps a UK GP, optometrist or ophthalmologist will normally follow - so you know what to expect and why.

  1. 01

    Assessing

    History and symptom pattern

    Burning, grit, morning crusting and intermittent blur - and any linked rosacea, seborrhoeic dermatitis or dry eye.

  2. 02

    Assessing

    Slit lamp lid margin exam

    Collarettes, crusts, telangiectasia at the margin, meibomian gland orifice plugging and gland dropout.

  3. 03

    Assessing

    Meibomian gland expression

    Gentle pressure on the lower lid to assess the quality of the expressed meibum - clear, cloudy, granular or toothpaste-like.

  4. 04

    Confirming

    Tear film and dry eye tests

    Tear break-up time (TBUT), Schirmer test and, where available, LipiView interferometry to grade evaporative dry eye.

  5. 05

    Confirming

    Look for Demodex

    Cylindrical dandruff at the lash base is pathognomonic - a lash epilation and microscopy confirms the mite if needed.

  6. 06

    Confirming

    Corneal check

    Fluorescein staining to rule out punctate keratitis, marginal ulcers or, rarely, a frank corneal ulcer.

  7. 07

    Referring

    Ophthalmology or dry eye clinic

    Refractory, corneal involvement, recurrent chalazia or suspected Demodex - a specialist adds IPL, LipiFlow and lotilaner to the plan.

Typical timeline: a first visit to a settled plan in weeks, ongoing control for years.

Symptoms

What blepharitis actually feels like.

Grittiness, burning, crusts on the lashes in the morning, recurrent styes and, occasionally, the red flags that need same-day care.

  • Red, inflamed lid margins

    Redness and telangiectasia along the lid edge - often worse in the mornings and after screen use.

  • Crusts and collarettes at lashes

    Flakes and cuffs around the base of the lashes - staphylococcal collarettes or the cylindrical dandruff of Demodex.

  • Burning, itching, grit

    A persistent foreign body sensation - the eyes feel tired, sore and sandy rather than acutely painful.

  • Morning matting and blurring

    Lashes stuck together on waking and intermittent blur that clears with blinking as the tear film settles.

  • Styes and chalazia

    Recurrent hordeolum (styes) and chalazia are classic - a clogged meibomian gland that has become inflamed.

  • Lash changes

    Madarosis (lash loss), trichiasis (in-turned lashes) and poliosis (whitening) in longstanding disease.

  • Associated skin disease

    Ocular rosacea, facial acne rosacea and seborrhoeic dermatitis of the scalp and brows are the usual companions.

  • Red flag - corneal involvement

    Pain, photophobia, marked visual loss or a corneal ulcer needs same-day ophthalmology assessment.

Treatment

How blepharitis is treated in the UK.

Daily lid hygiene first, targeted topical or oral therapy for the subtype, and in-office IPL, LipiFlow or lotilaner for the cases that need more.

  • Warm compresses and lid massage

    Five to ten minutes twice daily - softens meibum, opens blocked glands and calms the lid margin. The single most important habit.

  • Lid hygiene and cleansers

    Diluted baby shampoo or a commercial preparation (Blephasol, Blephaclean, OcuSOFT, HypoChlor) to lift crusts and collarettes from the lash base.

  • Tea tree oil and lotilaner

    5 to 50 percent tea tree oil for Demodex - and lotilaner 0.25 percent (Xdemvy), FDA-approved in 2023, for refractory Demodex blepharitis.

  • Artificial tears and gels

    Preservative-free drops in the day, gel or ointment overnight - to steady the tear film and settle grittiness.

  • Topical antibiotic

    Chloramphenicol or fusidic acid ointment for staphylococcal disease - azithromycin drops for meibomian gland dysfunction.

  • Short-course topical steroid

    Fluorometholone or prednisolone for flares - specialist supervised and used briefly to avoid pressure rises.

  • Topical dry eye therapies

    Ciclosporin 0.05 percent (Cequa, Restasis) or lifitegrast (Xiidra) where dry eye is driving symptoms.

  • Low-dose oral doxycycline

    50 to 100 mg once daily for 6 to 12 weeks - anti-inflammatory dosing for MGD and ocular rosacea, reduces MMP-9 activity.

  • IPL and LipiFlow

    In-office intense pulsed light and thermal pulsation - see our dry eye clinic page for how they work together.

  • Manual expression and probing

    Meibomian gland expression, iLux and TearCare unblock inspissated glands - and probing for the most refractory cases.

  • Treat the underlying skin

    Ketoconazole shampoo for seborrhoeic dermatitis, rosacea trigger avoidance and dermatology input where the skin is driving the eye.

  • Manage recurrent chalazia

    Warm compresses first - then incision and curettage or intralesional steroid for lesions that will not settle.

For posterior blepharitis and MGD, see our dry eye clinic - IPL and LipiFlow page for how in-office therapy is delivered.

What this guide is based on

The sources behind every claim on this page.

UK national guidance and specialist society standards, current at the time of last review.

Key references

Guidelines and standards we relied on.

A quiet reminder

This guide is for information, not medical advice.

Your optometrist or ophthalmologist knows your eyes and history and can tell you which parts apply to you. If in doubt, get seen.

  • NICE CKS. Blepharitis: assessment and management.

  • Royal College of Ophthalmologists. Clinical guidance on blepharitis and dry eye disease.

  • TFOS DEWS II. Report on meibomian gland dysfunction and evaporative dry eye.

  • FDA. Lotilaner ophthalmic solution 0.25 percent (Xdemvy) for Demodex blepharitis - approval summary 2023.

Red flags

When blepharitis needs urgent attention.

Most cases are managed in primary care or optometry. These are the situations that are not - and where specialist ophthalmology matters.

  • Corneal ulcer or keratitis

    Marked pain, photophobia, watering and visual loss - a same-day ophthalmology emergency, not a routine appointment.

  • Sudden vision loss

    Any acute drop in vision is never explained by blepharitis alone - it needs urgent assessment for another cause.

  • Refractory disease

    Symptoms persisting despite three months of good lid hygiene - a signal to look for Demodex, MGD or dry eye that has been missed.

  • Recurrent chalazia in one spot

    A chalazion that keeps returning to the same location can rarely be sebaceous gland carcinoma - biopsy is the safe answer.

  • Unilateral persistent disease

    One-sided blepharitis that will not settle should trigger a dermatology or oncology opinion to exclude a lid margin tumour.

  • Marginal or peripheral keratitis

    Peripheral corneal infiltrates from a staphylococcal hypersensitivity - needs a topical steroid under ophthalmology guidance.

  • Steroid response

    Any topical steroid course needs pressure monitoring - a rise in intraocular pressure can be silent.

  • Contact lens intolerance

    A sudden inability to tolerate lenses in a known blepharitis patient often signals MGD progression or Demodex.

  • Children with lid disease

    Blepharokeratoconjunctivitis in children can scar the cornea - a paediatric ophthalmology referral matters.

Living with it

A chronic condition, with a clear routine.

Four things that make the biggest difference day to day - lifelong lid hygiene, patience, treating the whole face, and knowing when to step up.

A quiet reminder

Consistency beats intensity, every time.

A short lid hygiene routine done every day for years will beat a heroic week that does not last.

  1. 01 Routine

    Daily, lifelong lid hygiene

    Warm compress, gentle lid massage and a lid cleanser - twice a day at first, then once daily to keep it under control.

  2. 02 Patience

    Give it 8 to 12 weeks

    Meibomian glands recover slowly. Judge the plan at three months, not three days - most people improve steadily rather than dramatically.

  3. 03 Skin

    Treat the whole face

    Manage rosacea triggers and seborrhoeic dermatitis in parallel - the lid margin does not settle if the surrounding skin is inflamed.

  4. 04 Escalate

    Ask about IPL, LipiFlow, lotilaner

    When lid hygiene alone is not enough, modern in-office and prescription options change the trajectory of the disease.

Frequently asked

Everything we get asked about blepharitis.

Quick answers on lid hygiene, Demodex, doxycycline and modern in-office options.

  • What is blepharitis?

    Blepharitis is chronic inflammation of the eyelid margins. It can be anterior (around the lashes, usually staphylococcal or seborrhoeic), posterior (meibomian gland dysfunction, driving evaporative dry eye), Demodex mite driven, or a mix - which is the commonest picture.

  • Will it ever go away completely?

    For most people blepharitis is a chronic, relapsing condition that is controlled rather than cured. Daily lid hygiene keeps it quiet, and flares are treated with a short course of drops or in-office therapy when they happen.

  • How do I actually do lid hygiene properly?

    Warm a clean flannel or a purpose-made compress until it is comfortably hot, hold it against closed lids for five to ten minutes, then gently massage the lids from the top and bottom towards the lash line. Finish with a lid cleanser on a cotton pad to remove crusts and collarettes.

  • What is Demodex blepharitis?

    Demodex folliculorum is a tiny mite that lives at the base of the lashes. In some people it drives a chronic, refractory blepharitis with distinctive cylindrical dandruff-like collarettes. Tea tree oil has been the traditional treatment - lotilaner 0.25 percent (Xdemvy) is a newer prescription drop, FDA-approved in 2023.

  • When should I be offered oral doxycycline?

    Low-dose doxycycline (50 to 100 mg once daily for 6 to 12 weeks) is used for meibomian gland dysfunction and ocular rosacea when lid hygiene alone is not enough. It works as an anti-inflammatory rather than an antibiotic at that dose.

  • Are IPL and LipiFlow worth it?

    For posterior blepharitis with meibomian gland dysfunction and evaporative dry eye - yes, they can make a real difference where lid hygiene has stalled. Our dry eye clinic page explains how IPL, LipiFlow and manual expression work together in a course of treatment.

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