Case File 03
Never myopic at 10. Xiaotian's story.
A real follow-up record, shared with the family's permission. "Xiaotian" is a pseudonym. This is one child's record, not a promise — individual results vary.
The curve
This curve looks different from the others — and that is the point. The line rises gently: a child's eyes are supposed to grow. Prevention does not freeze growth; it keeps growth inside the normal range so the reserve drains slowly. Xiaotian spent +0.75D over four and a half years. Many children spend that much in one.
| Visit date | Age | Right axial (mm) | Right refraction (D) | Left axial (mm) | Left refraction (D) |
|---|---|---|---|---|---|
| 2021-07-08 | 5.5 | 22.72 | +1.25 | 22.84 | +1.25 |
| 2022-01-14 | 6.0 | 22.88 | +1.25 | 22.95 | +1.25 |
| 2022-06-29 | 6.4 | 22.78 | +1.25 | 22.93 | +1.25 |
| 2022-12-12 | 6.9 | 22.86 | +1.00 | 22.94 | +1.00 |
| 2023-06-10 | 7.4 | 22.85 | +1.00 | 22.97 | +1.00 |
| 2023-10-01 | 7.7 | 23.00 | +1.00 | 23.10 | +1.00 |
| 2024-08-19 | 8.5 | 23.20 | +0.75 | 23.31 | +0.75 |
| 2025-06-03 | 9.4 | 23.44 | +0.50 | 23.49 | +0.50 |
| 2026-01-02 | 10.0 | 23.50 | +0.50 | 23.50 | +0.50 |
The protocol — prevention, not treatment
No glasses, no optical correction — there was nothing to correct. The strategy was low-power, low-burden, and sustainable: twice a day, three minutes each time, plus the bike rides his dad turned into their daily routine.
*Red-light devices for myopia are not FDA-cleared in the United States, and preventive use should always be guided and monitored by a professional.
"I'm not protecting his eyes — I'm just riding bikes with him."
— Xiaotian's dad, from Chapter 6 of No More Myopia PanicWhat this case teaches
The cheapest myopia is the one that never happens
Every case file before this one started after a problem appeared. Xiaotian started before. Prevention takes minutes a day; control takes years — compare his daily routine with Case 02's six years of lens care.
Watch the reserve, not the eye chart
Xiaotian has always read the eye chart perfectly — and his family still measured. The eye chart tells you today; the reserve tells you next year. His +0.50D at age 10 means the account still has savings.
Rising axial length is not automatically failure
From 22.72 to 23.50mm looks alarming until you check the rate: 0.17mm/year at ages 5–10 is ordinary physiological growth, and his refraction stayed safely hyperopic throughout. Judge by rate and reserve together — never by the raw number alone.
How much reserve does your child have left?
One measurement tells you. Record it, and the curve starts telling you the rate — free.
Evidence base for this page (prevention and outdoor evidence): #2 · #11 · #26 — full citations and DOI links in our Evidence Library.