Is Running 3000 Meters Safe for High Myopia Patients? - Ophthalmology

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Is it suitable for individuals with severe myopia to run 3000 feet?


Hello, doctor.
I am a high myope (approximately -1200 diopters) and my retinal area is relatively thin.
Since I will soon be undergoing police training, I would like to ask if running 3000 meters daily could potentially cause retinal detachment.
I have been quite anxious about this matter in recent days.
Thank you for your clarification!

Xuan, 30~39 year old female. Ask Date: 2015/10/23

Dr. Gao Pilin reply Ophthalmology


Hello, Xuan: Individuals with high myopia often experience thinning of the peripheral retina.
If your examination shows no special conditions, running should generally be fine.
However, it is important to remain vigilant; if you notice any changes in your vision, please seek medical attention promptly.
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.
We hope to have the opportunity to serve you.
Best regards, Gao Pilin.

Reply Date: 2015/10/23

More Info


Running 3000 meters can be a concern for individuals with high myopia, especially those with a significant degree of myopia, such as 1200 degrees. High myopia is associated with various ocular complications, including retinal thinning and an increased risk of retinal detachment. The concern arises because vigorous physical activities, especially those involving sudden movements or high-impact exercises, can potentially exacerbate these risks.

In your case, since you have high myopia and thinner retinal areas, it is crucial to approach running with caution. However, if you have undergone a thorough eye examination and your ophthalmologist has not identified any specific retinal issues, such as tears or detachments, running may be permissible. It is essential to listen to your body and be vigilant for any changes in your vision, such as flashes of light, floaters, or a sudden decrease in vision. If you experience any of these symptoms, it is vital to seek immediate medical attention.

To further elaborate on the risks associated with high myopia and running, studies have shown that individuals with high myopia are at a higher risk for retinal complications due to the elongation of the eyeball, which can lead to structural changes in the retina. These changes can make the retina more susceptible to tears and detachments, particularly during activities that involve rapid head movements or increased intraocular pressure.

When preparing for your police training, consider the following recommendations:
1. Consult Your Ophthalmologist: Before starting your running regimen, have a detailed discussion with your eye doctor. They can provide personalized advice based on your specific eye health status.

2. Start Gradually: If you receive clearance to run, begin with shorter distances and gradually increase your running distance and intensity. This approach allows your body to adapt to the physical demands without overwhelming your ocular structures.

3. Monitor Your Vision: Pay close attention to any changes in your vision during and after running. If you notice any unusual symptoms, stop running and consult your eye care professional.

4. Consider Alternative Exercises: If running raises too much concern, consider low-impact alternatives such as swimming or cycling, which may pose less risk to your retinal health while still providing cardiovascular benefits.

5. Protective Eyewear: If you wear corrective lenses, consider using sports goggles or contact lenses designed for physical activity to ensure clear vision while minimizing the risk of injury.

6. Stay Informed: Educate yourself about the signs of retinal detachment and other ocular emergencies. Knowing what to look for can help you react promptly if something goes wrong.

In summary, while running 3000 meters may be feasible for some individuals with high myopia, it is essential to approach it with caution and under the guidance of a healthcare professional. Your eye health should always be a priority, and taking preventive measures can help mitigate the risks associated with high myopia during physical activities.

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