Hemorrhages of the eye may occur in a number of locations. A common, relatively benign hemorrhage happens on the ocular surface, just under the white of the eye, a condition called a subconjunctival hemorrhage. A hemorrhage inside the eye, on the retina in particular, may result in serious complications, including vision changes. Some supplements, such as ginkgo, may increase your risk for bleeding and ocular hemorrhages. If you take ginkgo, you should talk with your doctor about the risks.
Ginkgo
Ginkgo biloba extract comes from the leaves of the ginkgo tree and has a long history of use in herbal medicine. Many people take ginkgo to help improve cognitive functions such as memory. In addition to ginkgo's potential role in improve cognition, this supplement may help improve vision in people with glaucoma and prevent other eye diseases, such as macular degeneration. As a result of these and other purported uses, many people use ginkgo. In fact, ginkgo biloba is the most used herbal supplement, reports Indiana University School of Optometry.
Blood Effects
Despite the potential benefits of ginkgo, the components of ginkgo may increase bleeding by reducing the blood's ability to clot. This could increase the risk of hemorrhages and other blood-related conditions of the eye. If you take blood-thinning medications along with ginkgo biloba, you will have an even greater risk for bleeding.
Warnings
If you have a subconjunctival hemorrhage, you will have a bright red spot appear on the white of your eye. This condition does not typically result in complications or require treatment. Retinal hemorrhages may cause a sudden onset of new floaters in your vision. You may also have a sudden loss of vision or experience other vision changes. These symptoms require immediate evaluation from your eye doctor. She will dilate your pupils and examine the back of your eyes to determine the cause. If you require treatment, your doctor will inform you of your options.
Considerations
Do not start taking ginkgo without first consulting your physician. He can help you determine if you have any conditions or take medications that may interact with ginkgo extract. As well, if you have a history of retinal hemorrhages or other risk factors for bleeding in your eyes, your doctor may recommend that you avoid ginkgo biloba.
