10 Concerning Complications Associated With Untreated Nearsightedness

Nearsightedness—also known as myopia—might seem like a simple vision issue, easily fixed with a pair of glasses. But when left untreated or poorly managed, it can quietly set the stage for far more serious complications. Myopia isn’t just about blurry distance vision—it’s a structural change in the shape of the eye that, over time, increases your risk for a range of vision-threatening conditions. From retinal detachment and glaucoma to macular degeneration and optic nerve damage, the long-term consequences can be both surprising and irreversible. The stakes are especially high for children and teens, whose eyes are still developing. That’s why early diagnosis and consistent eye care are critical—not just for clarity, but for lifelong ocular health. We’ve expanded our guide to include 10 Concerning Complications Associated With Untreated Nearsightedness to help you understand what’s at risk and how to stay ahead of it. Because protecting your vision starts with knowing what you’re up against.

1. Increased Eyestrain

Increased eyestrain is a frequent problem for individuals with undiagnosed or untreated myopia. Eyestrain can lead to headaches. This symptom commonly occurs in individuals with and without myopia. It can be attributed to tiredness from overusing the eyes. Resting the eyes is generally the best way to treat eyestrain. If patients are experiencing eyestrain when they haven't been using their eyes for long periods, they should talk to an ophthalmologist. Common reasons for eyestrain include driving long distances or staring at an electronic screen for long periods, particularly when nearsightedness is an issue as well. Straining the eyes can actually worsen myopia. The eyes become strained because of the individuals struggling to focus on objects in the distance.