Did we cause this with tablets?

No single habit causes myopia — genetics load it and growth drives it. Habits tilt the slope, which is why they are part of the plan, not the villain of it.

Is it too late if my child is already −4?

The best time was the first jump; the second-best time is now. Every diopter not added still lowers lifetime risk.

Do these myths apply to adults?

Mostly — adult prescriptions can drift too, and a fast-changing adult prescription deserves corneal maps, not folklore.

Can myopia be reversed?

No. Glasses and ordinary contacts correct the blur but do not treat the underlying problem, an eye that keeps growing too long. Ortho-K's effect is temporary: stop the lenses and the cornea returns to its original curvature and prescription. What treatment can do in children is slow progression; myopia-control multifocal contacts, for example, slow eye growth.

Medically reviewed by Dr. Bijan Cohenmehr, OD Last reviewed October 24, 2026

Myopia Myths, Retired

Half of myopia management is un-learning things.

Every week a parent apologizes for “letting” a prescription climb, citing advice that was never true. Here are the myths we hear most — and the cleaner facts that replace them.

Book appointmentOr call 310-828-2010 Accepted insurance

A child’s glasses resting on a stack of library books

Myth source: Well-meaning relatives, mostly
Cost of myths: Years of untreated progression
The antidote: Measured facts, yearly maps
The program: Ortho-K, atropine, Stellest, multifocals

The list

Six myths, six corrections.

“Glasses make eyes weaker.”: Wearing the right correction doesn’t worsen myopia; it just lets your child see. The eye grows for its own biological reasons, and blur doesn’t train it.
“Give a weaker prescription so the eyes work harder.”: Deliberate under-correction has not held up as a control strategy. Clear vision plus an actual control method works better than strategic blur.
“They’ll grow out of it.”: Myopia doesn’t reverse as children grow; it typically progresses through the growing years and then stabilizes. The window to slow it is while it’s moving.
“Screens caused it, so banning screens fixes it.”: Near-work patterns and limited outdoor time influence the slope, but habits alone rarely stop progression once it starts. They support treatment and are no substitute for it.
“Carrots and eye exercises can cure it.”: Nutrition keeps eyes healthy, and vision therapy solves real problems like eye teaming, but neither shortens an eye that has grown too long.
“It’s just glasses — why treat it?”: Because lifetime risk tracks the prescription: retinal detachment, glaucoma, earlier cataracts and maculopathy all rise with higher myopia. Slowing the climb is eye-health work.

What replaces the myths

A measured program, not folklore.

Book a myopia consultation

Common questions

Myopia myths, answered.

Anything else, call the office at 310-828-2010.

No single habit causes myopia — genetics load it and growth drives it. Habits tilt the slope, which is why they are part of the plan, not the villain of it.
The best time was the first jump; the second-best time is now. Every diopter not added still lowers lifetime risk.
Mostly — adult prescriptions can drift too, and a fast-changing adult prescription deserves corneal maps, not folklore.
No. Glasses and ordinary contacts correct the blur but do not treat the underlying problem, an eye that keeps growing too long. Ortho-K's effect is temporary: stop the lenses and the cornea returns to its original curvature and prescription. What treatment can do in children is slow progression; myopia-control multifocal contacts, for example, slow eye growth.