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WHAT YOU NEED TO KNOW:
A nevus is a freckle that forms under the retina, in the choroid. The choroid is between the sclera and the retina. The retina is the thin layer of tissue that lines the back of your eye. It captures light and sends messages to the brain. A choroidal nevus is not cancer (benign), but it can become cancer over time. This kind of cancer is called choroidal melanoma. Choroidal nevus is a congenital condition. This means you were born with genes that make a nevus develop. They are not found in babies or young children.
Contact your healthcare provider if:
- You have a sudden change in your vision or loss of vision.
- You have eye pain.
- You see more floaters or flashes of light than usual.
- You have questions or concerns about your condition or care.
Help keep your eyes healthy:
You may not be able to prevent choroidal melanoma, but you can help keep your eyes healthy:
- Wear sunglasses with ultraviolet (UV) light protection. UV light from the sun can damage your eyes.
- Eat foods that contain eye-healthy nutrients. Eye-healthy nutrients include vitamin A, vitamin C, vitamin E, omega-3 fatty acids, lutein, and zeaxanthin. They can be found in foods such as spinach, kale, collard greens, fish, and vegetable oils. Ask your healthcare provider for a full list of foods that contain eye-healthy nutrients. You may need to take a vitamin or supplement to help you get enough of these nutrients.
- Do not smoke. Nicotine and other chemicals in cigarettes and cigars can cause eye and blood vessel damage. Ask your healthcare provider for information if you currently smoke and need help to quit. E-cigarettes or smokeless tobacco still contain nicotine. Talk to your healthcare provider before you use these products.
- Limit alcohol use. Heavy alcohol use may increase your risk for eye diseases. Ask your healthcare provider if it is safe for you to drink alcohol.
Follow up with your eye care provider as directed:
Your provider will tell you how often to come in for follow-up tests. It is very important to follow up as scheduled. This will help your provider find cancer early. Early treatment has a better chance of being successful. Write down your questions so you remember to ask them during your visits.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.