Blepharitis is inflamed, irritated, itchy, and reddened eyelids. It most often occurs where the eyelashes grow. Dandruff-like debris builds up at the base of the eyelashes as well.
Eyelid inflammation; Meibomian gland dysfunction
The exact cause of blepharitis is unknown. It is thought to be due to:
Blepharitis is more likely to be seen in people with:
You may feel like you have sand or dust in your eye when you blink. Sometimes, the eyelashes may fall out. The eyelids may become scarred if the condition continues long-term.
Exams and Tests
The health care provider can most often make the diagnosis by looking at the eyelids during an eye exam. Special photos of the glands that produce oil for the eyelids can be taken to see if they are healthy or not.
Cleaning the edges of the eyelid every day will help remove excess bacteria and oil. Your provider might recommend using baby shampoo or special cleansers. Using an antibiotic ointment on the eyelid or taking antibiotic pills may help treat the problem. It may also help to take fish oil supplements.
If you have blepharitis:
A device has recently been developed that can warm and massage the eyelids to increase the flow of oil from the glands. The role of this device remains unclear.
A drug containing hypochlorous acid, which is sprayed onto the eyelids, has been shown to be helpful in certain cases of blepharitis, especially when rosacea is also present.
The outcome is most often good with treatment. You may need to keep the eyelid clean to prevent the problem from coming back. Continuing treatment will ease redness and help make your eyes more comfortable.
When to Contact a Medical Professional
Call your provider if symptoms get worse or DO NOT improve after several days of carefully cleaning your eyelids.
Cleaning the eyelids carefully will help reduce the chances of getting blepharitis. Treat skin conditions that may add to the problem.
Blackie CA, Coleman CA, Holland EJ. The sustained effect (12 months) of a single-dose vectored thermal pulsation procedure for meibomian gland dysfunction and evaporative dry eye. Clin Ophthalmol. 2016;10:1385-1396. PMID: 27555745 www.ncbi.nlm.nih.gov/pubmed/27555745.
Isteitiya J, Gadaria-Rathod N, Fernandez KB, Asbell PA. Blepharitis. In: Yanoff M, Duker JS, eds. Ophthalmology. 5th ed. Philadelphia, PA: Elsevier; 2019:chap 4.4.
Yanoff M, Cameron JD. Diseases of the visual system. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 423.
Review Date: 8/28/2018
Reviewed By: Franklin W. Lusby, MD, ophthalmologist, Lusby Vision Institute, La Jolla, CA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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