Can You Exercise with Thinning Retina? Expert Insights on Eye Health - Ophthalmology

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Can I exercise with retinal thinning?


Hello doctor, I have a question.
My right eye is over -300 diopters nearsighted, and I went for a fundus examination due to experiencing flashes of light.
It was found that my retina is thinning, and I received laser treatment.
Now, a month has passed, and I still experience flashes.
Is there a chance that the flashes will go away? The doctor mentioned that I have developed a dark spot in my vision, but I can exercise without any issues.
However, I practice judo, which sometimes involves slight head impacts and requires physical training.
Is that okay? Thank you.

Pinggu, 30~39 year old female. Ask Date: 2016/03/25

Dr. Gao Pilin reply Ophthalmology


Hello, Apple: It is advisable to avoid sports that may impact the eyes, such as ball games or combat sports, as collisions can sometimes lead to retinal detachment.
Wearing protective eyewear during these activities is safer.
Activities like running and swimming are generally less of a concern.
The Ophthalmology Department at Puzi Hospital in Taiwan is open Monday to Friday from 8:00 AM to 12:00 PM and Wednesday afternoons from 1:00 PM to 4:30 PM.
Online responses should only be used as a reference; if necessary, you should seek medical attention at a healthcare facility.
We hope to have the opportunity to serve you.
Gao Pilin

Reply Date: 2016/03/25

More Info


When it comes to exercising with a thinning retina, it's crucial to approach the situation with caution and a clear understanding of the risks involved. The retina is a delicate layer of tissue at the back of the eye that is responsible for converting light into neural signals, which are then sent to the brain. Any thinning or damage to the retina can lead to serious complications, including retinal detachment, which can result in permanent vision loss.

In your case, having undergone laser treatment for retinal issues and still experiencing flashes of light (photopsia) is a concern that should not be taken lightly. Flashes can indicate that the retina is still being stimulated or pulled, which can happen with a thinning retina. While some patients may experience a reduction in these symptoms over time, others may continue to have them, especially if there are underlying issues that have not been fully resolved.

Regarding your question about exercising, particularly in contact sports like judo, it is essential to consider the nature of the sport and the potential for head trauma. While light exercise and non-contact activities may be permissible, judo involves grappling and potential impacts that could pose a risk to your eye health. Even minor head collisions can exacerbate retinal issues, especially if the retina is already compromised. Therefore, it is advisable to consult with your ophthalmologist or a retina specialist before continuing with judo or any high-impact sports. They can provide personalized advice based on the current state of your retina and your overall eye health.

In terms of general fitness, activities that do not involve significant risk of head trauma, such as walking, cycling, or swimming, may be safer alternatives. These exercises can help maintain your physical health without putting undue stress on your eyes.

Additionally, it is important to monitor your symptoms closely. If you notice any changes in your vision, such as an increase in flashes, new floaters, or a shadow in your vision, you should seek immediate medical attention. Regular follow-ups with your eye care provider are crucial to ensure that your retina remains stable and to address any new concerns that may arise.

In summary, while some forms of exercise may be safe, high-impact sports like judo should be approached with caution due to the risk of head trauma and its potential effects on a thinning retina. Always prioritize your eye health and consult with a specialist to determine the best course of action for your specific situation.

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