Seeing Blood Vessels with Closed Eyes: Is It Retinal or Eyelid? - Ophthalmology

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When you close your eyes and face a strong light, the perception of seeing a network of blood vessels is likely related to the retinal blood vessels rather than the blood vessels in your eyelids. This phenomenon occurs due to the way light penetrates the eyelids and interacts with the structures of the eye, particularly in individuals with high myopia, like yourself.

In your case, with a history of high myopia (1000 degrees) and previous retinal hemorrhage, it is understandable that you might be more attuned to changes in your vision and the appearance of blood vessels. The retina, which is the light-sensitive layer at the back of the eye, contains a rich network of blood vessels that supply it with necessary nutrients and oxygen. When you close your eyes and look towards a bright light, the light can penetrate the eyelids and create a visual impression of these vessels, especially if there is any residual sensitivity or structural changes in your retina due to your past hemorrhage.

It's important to note that seeing these blood vessels is not uncommon, especially in individuals with high myopia. The increased visibility of the retinal vessels can be attributed to the thinning of the retina and other structural changes that occur with high myopia. In a healthy eye, the blood vessels are typically not visible when the eyes are closed, but in certain conditions, such as yours, they may become more apparent.

If you are experiencing any discomfort, changes in vision, or if the appearance of these vessels becomes more pronounced, it would be prudent to consult with your ophthalmologist. Regular check-ups are essential for individuals with high myopia, as they are at a higher risk for retinal detachment and other complications.

In summary, the network of blood vessels you perceive while your eyes are closed is likely related to the retinal blood vessels rather than those in the eyelids. This is a common experience for individuals with high myopia, and while it is generally not a cause for concern, it is always wise to keep an open line of communication with your healthcare provider regarding any changes in your vision or eye health. Regular monitoring and preventive care are crucial in managing the risks associated with high myopia and its complications.