Short answer
Myopia (short-sightedness) blurs distance vision — light focuses in front of the retina; prescriptions show minus (−) sphere. Hyperopia (long-sightedness) blurs near vision first — light focuses behind the retina; prescriptions show plus (+) sphere. They are opposite refractive errors with opposite symptoms, though moderate hyperopia can blur both near and far.
Myopia vs hyperopia at a glance
Both are common focusing errors — not diseases. Glasses and contacts manage either daily; LASIK and ICL can permanently correct both when clinically suitable. SMILE Pro treats myopia only — not hyperopia.
| Feature | Myopia (short-sightedness) | Hyperopia (long-sightedness) |
|---|---|---|
| Prescription sign | Minus (−) Sph, e.g. −4.50 | Plus (+) Sph, e.g. +3.00 |
| What blurs first | Distance — road signs, TV, classroom board | Near — reading, phones, close work |
| Eye shape | Eyeball slightly too long, or cornea too steep | Eyeball slightly too short, or cornea too flat |
| Where light focuses | In front of the retina | Behind the retina |
| Common symptoms | Squinting at distance, sitting close to screens | Headaches after reading, tired eyes, holding books far away |
| Hidden in youth? | Usually obvious — distance blur is noticeable early | Often yes — young eyes compensate until near strain builds |
| Typical onset | Childhood–teens; may progress until early 20s | Present from birth; symptoms surface with age or higher Rx |
| Laser surgery | LASIK · SMILE Pro · PRK (up to ~−10 D) | LASIK · ICL (+ prescriptions) — not SMILE Pro |
Which blur pattern fits you?
- Distance is blurry, reading is fine → likely myopia. Classic short-sightedness: you remove glasses to read your phone.
- Reading strains or blurs, distance seems OK (especially when young) → likely hyperopia. Headaches after screen work are a common early sign.
- Both near and distance blur → moderate–high hyperopia (+4 D and above), mixed astigmatism, or both myopia and presbyopia after 40. An eye test separates them.
- Reading got harder after 40 but distance was always blurry → myopia plus age-related presbyopia — two separate issues.
Reading your prescription: minus vs plus
On your glasses prescription, the Sph (sphere) column tells you which error you have. Negative numbers = myopia. Positive numbers = hyperopia. Astigmatism (Cyl) can accompany either.
- 1−2.50 Sph = 2.5 dioptres of myopia — mild short-sightedness; distance blur, near usually sharp.
- 2+2.50 Sph = 2.5 dioptres of hyperopia — mild long-sightedness; near strain, distance may stay clear in youth.
- 3−6.00 / −1.50 × 180 = myopia plus astigmatism — both corrected in one LASIK or ICL session.
- 4+4.00 Sph = moderate hyperopia — often blurs both near and distance without glasses.
See full prescription tables on the myopia guide and hyperopia guide.
Surgery options: myopia vs hyperopia
Myopia: LASIK, SMILE Pro, PRK, and ICL all treat minus prescriptions within platform limits. Hyperopia: LASIK and ICL treat plus prescriptions — SMILE Pro is approved for myopia only.
LASIK for hyperopia is technically more demanding than for myopia — the cornea is steepened rather than flattened, and higher positive prescriptions (+5 D and above) often favour ICL over laser. For myopia, SMILE Pro is a flapless alternative to LASIK within similar ranges (up to roughly −10 D).
Neither condition disqualifies you from surgery automatically — eligibility depends on corneal mapping, prescription stability, anterior chamber depth (for ICL), and overall eye health. Read LASIK vs ICL for procedure-level comparison.
Can you have both myopia and hyperopia?
Not in the same eye — each eye has either a minus or plus sphere (or zero). You can have myopia in one eye and hyperopia in the other (anisometropia), or myopia combined with age-related presbyopia after 40.
Do not confuse hyperopia with presbyopia: hyperopia is structural (positive Sph from childhood); presbyopia is lens stiffening from your mid-40s. Both cause near difficulty — see hyperopia vs presbyopia on the hyperopia guide.
Not sure which you have?
Share your prescription — we tell you honestly which condition it shows.
Minus or plus Sph, age, and symptoms — a coordinator replies within 2 hours with a clear answer.
Return to the full guides: Myopia (short-sightedness) · Hyperopia (long-sightedness)