Blepharitis David Kinshuck & colleagues |
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What is blepharitis? |
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Blepharitis is the medical term for inflamed eyelids. The inflammation is like eczema of the skin, with red, scaly eyelids. You may notice tired, or gritty eyes, which may be uncomfortable in sunlight or a smoky atmosphere. They may be slightly red, and feel as though there is something in them. The
eyelids have tiny glands in them, especially the lower lids. These glands
make substances that mix with tears, and help the tears to spread across
the eye. |
A cartoon drawing of blepharitis: inflamed eyelids causing a sore eye |
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![]() front view |
The glands in the eyelids shown in purple |
| This thin layer of tears lubricates the eyes, stops them drying out, and keeps them comfortable. |
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| side view | front view |
| Evenly spreading tears: a comfortable eye | |
However, as you get older, and particularly if you have dry skin, these glands can block. As a result the glands do not make the chemicals that enables the tears to spread evenly across the front of the eye. As a result, the tears break up, and dry patches develop develop on the surface of the eye. These patches make the eyes feel sore or gritty. The eyelids evert during sleep. |
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side view |
front view |
Poorly spreading tears: dry patches develop on the surface of the eyes making them sore. |
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The condition can be graded (ARVO 2010)
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Treatment |
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Blepharitis is not usually a serious condition. However, treatment is needed if you want to make the
eye more comfortable. The treatment is aimed at
The treatment should make your eyes more comfortable, but there is no magic cure. Even with treatment your eyes may remain a little sore, but no harm will come to them and there is nothing to worry about. Start with lid cleaning, use antibiotic cream if this is not helpful. Tablets are for people with very troublesome sore eyes. |
1 Lid Cleaning |
Dilute some baby shampoo...a teaspoon of shampoo in a pint
of water
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| side view | front view |
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Lid cleaning with a cotton bud soaked in sterile
water; |
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2 Lubricants |
Lubricants
can helpful to both assist the spread of your own tears and lubricate
the eye, and replace tears if you have ‘dry eyes’.
These products are harmless: try and see if they help. You can buy them, but if you need them regularly they can be obtained on prescription. All patients should be tested for dry eyes, generally with a schimers test. |
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3 Antibiotic Cream |
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If the cleaning is not helpful, in addition your eyes may feel more comfortable if you use antibiotic ointment.
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4 Diet and fish and flaxseed oil |
Diet has a significant effect on the ocular surface.
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5 Antibiotic tablets |
This treatment is sometimes useful if the other treatments do not work. It is particularly effective if you have a skin condition, such as acne rosacea, or very dry skin, or if the edge of your eyelid stays red with many scales. Antibiotic tablets are NOT suitable for everyone, particularly if you use several other tablets, are pregnant/breast feeding, or have stomach problems. You will need to discuss this treatment with your GP first. Oxytetracycline 250mg twice daily is usually used for 3 months, but not if pregnant. Alternatives include doxycycline 50mg once daily [or erythromycin]. Professionals. see. The benefit lasts several months after the treatment is stopped, but you may need to use further courses if the condition returns. |
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6 Steroid creams |
Steroid creams can be very helpful , but can be harmful.
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Eye lid Scarring |
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Severe or persistent blepharitis can occasionally lead to scarring of the eyelid. This leads to lashes growing in towards the eye, which they may rub. The lashes need to be removed, and there are other treatments if they are a frequent problem. Antibiotic tablets may help to eliminate the blepharitis. |
If the eyelids become scarred eyelashes may start to grow in and irritate the eye; they will need to be removed every now and again.
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Causes of blepharitis & sore eyes, notes |
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Leaflet download |
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If you are a health professional and want to have a leaflet to give to give to patients, instead of this web page, see (now out of date) 400k Adobe PDF Alternatively, this is a Microsoft Publisher (updated 2006) document click here, and you are welcome to download it and print copies. You are welcome to make changes for your patients (you can edit the leaflet in Microsoft Publisher). You will need M Publisher 2000 to open and print the document. M
Publisher is bundled as part of Microsoft Office. The only condition
is that you let me know if there are any errors. |
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Blepharoconjunctivitis in children |
This is a type of chronic conjunctivitis in children. Essentially conjunctivitis develops but does not get better with treatment, and there is also a blepharitis.
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mixed (mainly anterior) blepharitis |
Generally needs
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Blepharitis anterior & posterior |
anterior |
posterior |
blepharitis may be anterior or posterior or mixed. Treatment is generally similar at present. |
Meibomian glands |
Glands can be
secretions can be graded
Secretions can be exmained by gently expressing the glands with a cotton bud, similar to cleaning as above. The secretions shown here are generally sterile. Treatment
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grade 3 bloked meibonmian glands |
| The address of this site ('org' changing to 'nhs') is changing from http://www.goodhope.org.uk/departments/eyedept/ to http://www.goodhope.nhs.uk/departments/eyedept/ |
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