Is it advisable to do exercise when affected by High Myopia? Which activities would you suggest and how intense should they be?

Yes, regular exercise is generally recommended and highly beneficial for individuals with High Myopia, provided that activities involving high-impact jarring or heavy straining are avoided. While High Myopia involves an elongated eyeball that increases the risk of retinal complications, moderate physical activity supports overall cardiovascular health and mental well-being without significantly increasing intraocular pressure.

Is exercise safe for those with High Myopia?

For the 78 members of our DiseaseMaps community living with High Myopia, fear of retinal detachment is a common barrier to physical activity. However, physical inactivity carries its own risks, including cardiovascular issues and decreased metabolic health. High Myopia—defined as a refractive error of -6.00 diopters or more or an axial length of 26.5mm or greater—requires a nuanced approach to exercise. The goal is to maintain an active lifestyle while minimizing activities that cause rapid, forceful pressure changes in the eye.

Which physical activities are recommended for High Myopia?

Low-to-moderate intensity aerobic activities are typically the safest and most beneficial for patients with High Myopia. These activities improve circulation and help manage stress, which is vital for chronic condition management. Recommended activities include:

• Walking and Hiking: Excellent for cardiovascular health with minimal risk of jarring impact.


• Swimming: A low-impact, full-body workout that avoids the "g-force" or jarring movements associated with running.


• Cycling: Stationary or outdoor cycling on smooth terrain is generally safe, provided the rider remains upright.


• Yoga and Pilates: These are excellent for flexibility, though patients should avoid "inverted" poses (like headstands or downward dog) that may increase intraocular pressure.

Which activities should be approached with caution?

Patients with High Myopia should exercise caution regarding activities that involve high-velocity impact or significant Valsalva maneuvers (straining). You should avoid or significantly modify the following:

• Heavy Weightlifting: Intense straining (holding your breath during a lift) can cause temporary spikes in ocular pressure; use lighter weights with higher repetitions instead.


• Contact Sports: Boxing, martial arts, or high-impact ball sports pose a risk of ocular trauma, which is dangerous due to the thinner retinal tissue often present in High Myopia.


• Bungee Jumping or Rollercoasters: Activities involving extreme rapid acceleration or deceleration can place undue stress on the retina.

How can I safely start an exercise routine?

Before beginning any new regimen, it is essential to consult your ophthalmologist or retina specialist. They can assess the health of your peripheral retina and determine if there are specific "no-go" zones for your individual anatomy. When starting, follow a "start low, go slow" progression. If you experience new floaters, flashes of light, or a "curtain" effect in your vision during or after exercise, stop immediately and seek an urgent eye examination. Physical therapy can also be a valuable resource; a physical therapist can help design a customized strength-training program that avoids high-pressure straining while building muscle mass.

Next steps

• Schedule a comprehensive retinal examination with your ophthalmologist to clear you for physical activity.


• Start with 20-30 minutes of low-impact walking three times per week.


• Join our DiseaseMaps community to share experiences with other members navigating High Myopia and exercise.


• Monitor your vision regularly; if you notice any changes, report them to your eye care professional without delay.

Medical disclaimer: This information is for educational purposes only and does not replace professional medical advice, diagnosis, or treatment; always consult with your specialist regarding your specific ocular health.

References

• National Eye Institute (NEI) - Myopia Information


• NIH Genetic and Rare Diseases Information Center (GARD) - High Myopia


• Orphanet - Rare Eye Diseases Database


• American Academy of Ophthalmology (AAO) - Clinical Guidelines for Myopia Management