Conjunctivitis and Blepharitis

Also indexed as: Blepharitis, Pinkeye

Also known as pinkeye, conjunctivitis is usually triggered by an infection or allergic reaction. According to research or other evidence, the following self-care steps may help soothe the burn:

Try an eyewash
Use an over-the-counter irrigating solution containing boric acid (Collyrium for Fresh Eyes Wash) to alleviate the itching and burning

Steer clear of irritants
Put away the contact lenses, and avoid windy conditions, smoke, chlorinated pools, and anything else that irritates your eyes

See a professional
Visit your doctor or eye-care specialist to find out if your conjunctivitis is caused by a treatable medical condition

These recommendations are not comprehensive and are not intended to replace the advice of your doctor or chemist. Continue reading the full conjunctivitis article for more in-depth, fully-referenced information on medicines, vitamins, herbs, and dietary and lifestyle changes that may be helpful.

About conjunctivitis

Conjunctivitis is inflammation of the clear membrane that lines the eye.

Conjunctivitis is caused most commonly by infection from viruses or bacteria, or by an allergic reaction, though other causes exist, such as over-exposure to sun, wind, smog, chlorine, or contact lens solution. Pinkeye is the common name for conjunctivitis. Blepharitis is inflammation of the eyelid; most commonly, it is caused by a bacterial infection.

Product ratings for conjunctivitis and blepharitis

Science Ratings	Nutritional Supplements	Herbs
	Vitamin A	Calendula Chamomile Comfrey Eyebright Goldenseal Oregon grape
See also: Homoeopathic Remedies for Conjunctivitis and Blepharitis
Reliable and relatively consistent scientific data showing a substantial health benefit. Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit. For a herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support and/or minimal health benefit.

Science Ratings

Nutritional Supplements

Herbs

See also: Homoeopathic Remedies for Conjunctivitis and Blepharitis

Reliable and relatively consistent scientific data showing a substantial health benefit.
2Stars

Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
1Star

For a herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support and/or minimal health benefit.

What are the symptoms?

Conjunctivitis and blepharitis may cause mild discomfort with tearing, itching, burning, light sensitivity, and thickening of the eyelids. They may also produce a crust or discharge, occasionally causing the eyelids to stick together during sleep. The eyes and eyelids may become red, but usually there is no blurring or change in vision.

Other therapies

Individuals with diagnosed conjunctivitis should avoid irritants, such as contact lenses or allergy-causing agents.

Vitamins that may be helpful

Vitamin A deficiency has been reported in people with chronic conjunctivitis.¹ It is unknown whether vitamin A supplementation can prevent conjunctivitis or help people who already have the condition.

Are there any side effects or interactions?
Refer to the individual supplement for information about any side effects or interactions.

Herbs that may be helpful

A few herbs have been traditionally used to treat eye inflammation. Examples include calendula, eyebright, chamomile, and comfrey. None of these herbs has been studied for use in conjunctivitis or blepharitis. As any preparation placed on the eye must be kept sterile, topical use of these herbs in the eyes should only be done under the supervision of an experienced healthcare professional.

Goldenseal and Oregon grape contain the antibacterial constituent known as berberine. While topical use of berberine in eye drops has been clinically studied for eye infections,² the use of the whole herbs has not been studied for conjunctivitis or blepharitis.

Are there any side effects or interactions?
Refer to the individual herb for information about any side effects or interactions.

References
(To view, roll mouse over the "References" heading; to hide, click on the heading)

Learn more about Healthnotes, the company.

Learn more about the authors of Healthnotes.

The information presented in Healthnotes is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or chemist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires September 2008.