Farsightedness (Hyperopia): Why Close Objects Look Blurry — Causes, Eye Exams, and Your Correction Options
Updated: 1 day ago
Medically reviewed by Dr. Baraa Alnahhal, MD · Last reviewed: October 2026
Source currency note: This guide reflects medical information reviewed in June 2025. Always confirm current guidance with your eye care professional.
Quick Answer
Farsightedness, or hyperopia, is a refractive error in which distant objects are clear but close objects look blurry because light focuses behind the retina. It results from a short eyeball or flat cornea and often runs in families. Symptoms include squinting, aching eyes and headaches after close work. Glasses, contact lenses or refractive surgery correct it. [4] [5]
What the research says
Farsightedness is common, especially in adults. A worldwide analysis of refractive error studies estimated that farsightedness affects 4.6% of children and 30.9% of adults (Hashemi et al., Journal of Current Ophthalmology, 2018 [1]).
Uncorrected farsightedness can hold back early reading skills. In 492 four- and five-year-olds, children with uncorrected moderate farsightedness scored 4.3 points lower on an early literacy test than children with normal focus, and 6.8 points lower when farsightedness was +4.0 diopters or more (VIP-HIP Study Group, Ophthalmology, 2016).
More farsightedness means weaker near vision. Among 554 preschoolers without lazy eye or crossed eyes, the share with fully normal near vision fell from 83% in children with normal focus to 61% with low farsightedness and 34% with moderate farsightedness (Ciner et al., Ophthalmic & Physiological Optics, 2021).
Whether glasses prevent crossed eyes in farsighted children is still unclear. A Cochrane review pooled four randomized or quasi-randomized trials (985 children aged 6 to under 36 months, with hyperopia above +2.00 D). Strabismus incidence in 804 children over three to four years was lower with spectacles but not conclusively (risk ratio 0.65, 95% CI 0.41 to 1.02). One trial of 106 children suggested a benefit for stereoacuity (risk ratio 0.38, 95% CI 0.16 to 0.88). The authors rated their confidence in these results as very low because of risk of bias and imprecision, so the effect may be due to chance (Jones-Jordan et al., Cochrane Database of Systematic Reviews, 2020 [6]).
What is farsightedness?
Farsightedness, also called hyperopia, is a common vision condition in which distant objects are clear, but close objects look blurry [4]. How much you notice it depends on its degree. People with extreme farsightedness may only be able to clearly see distant objects. Those with mild farsightedness may still see closer objects without trouble [4].
Hyperopia is a refractive error, not a disease. Most people have it in both eyes, but it can affect just one, and in severe cases vision may be blurry at all distances [7].
Here is the encouraging part: farsightedness is easy to correct with eyeglasses or contact lenses [4], and surgery is another option for the right candidates.
Farsightedness symptoms: what to watch for
The symptoms of farsightedness center on difficulty with close-up vision and the strain of working against it. If you notice these signs regularly, it is worth getting your eyes checked.
Symptom | What you notice |
Blurry near vision | Nearby objects, such as books or screens, appear fuzzy |
Squinting | You need to squint to see clearly |
Eyestrain | Burning eyes and aching in or around the eyes |
Discomfort after close work | Eye discomfort or a headache after reading, writing, computer work, or drawing for a time |
Blurriness typically affects items within about 18 feet (6 meters), and some people also have double vision [7].
In children, signs can include frequent squinting, eye rubbing and seeming uninterested in reading. Complications are rare, but some children with hyperopia may have a higher risk of amblyopia (lazy eye) and strabismus (crossed eyes) [7].
What causes farsightedness?
To understand the cause, it helps to know how the eye focuses. The eye is a compact structure about 1 inch (2.5 centimeters) in diameter [4]. With typical vision, an image is sharply focused onto the retina, the light-sensing layer at the back of the eye. In farsightedness, the point of focus falls behind the retina, which makes close-up objects appear blurry [4].
Two structures do the focusing. The cornea is the clear, dome-shaped front surface of the eye [4]. The lens is a clear structure about the size and shape of a small candy. In a normally shaped eye, each has a perfectly smooth curvature, like the surface of a marble, and both bend (refract) incoming light to land a sharp image directly on the retina.
A refractive error
If the cornea or lens is not evenly and smoothly curved, light rays are not refracted properly, and you have what is called a refractive error [4]. Farsightedness specifically happens when the eyeball is shorter than usual or the cornea is curved too little [4]. In both cases the eye simply does not have enough focusing power for near objects. This effect is the opposite of nearsightedness.
The other refractive errors, at a glance
Farsightedness is one of several common refractive errors, and people can have more than one at the same time.
Condition | What happens in the eye | What you experience |
Farsightedness (hyperopia) | Eyeball shorter than usual or cornea curved too little; focus falls behind the retina | Nearby objects look blurry |
Nearsightedness (myopia) | Eyeball longer than usual or cornea curved too steeply; focus falls in front of the retina | Distant objects look blurry |
Astigmatism | Cornea or lens curved more steeply in one direction than another | Blurry vision at all distances if not corrected |
Presbyopia | Age-related stiffening of the eye's natural lens | Trouble focusing on near objects, usually after mid-40s |
Risk factors
The main risk factor is straightforward: farsightedness runs in families [4]. You are more likely to be farsighted if other members of your family have the condition. Because it is usually present at birth, family history is a useful early clue.
Complications of untreated farsightedness
Leaving farsightedness uncorrected carries a few real downsides, from comfort to safety.
Complication | What happens |
Crossed eyes | Some children with farsightedness may develop crossed eyes; specially designed eyeglasses that correct part or all of the farsightedness may treat this condition |
Eyestrain | Constant squinting or straining to maintain focus leads to eyestrain and headaches |
Reduced quality of life | Uncorrected farsightedness limits how well you perform tasks and take away from your enjoyment of everyday activities |
Compromised safety | Uncorrected vision problems can jeopardize your safety and others', especially when driving or operating heavy equipment |
When to see a doctor
See an eye doctor if your farsightedness is pronounced enough that you cannot perform a task as well as you wish, or if your quality of vision affects your enjoyment of activities [4]. An eye doctor can check the degree of your farsightedness and offer options to correct your vision.
Book an appointment sooner if you notice any of these urgent symptoms: sudden loss of vision in one eye with or without pain, sudden hazy or blurred vision, double vision, or visual flashes of light, black spots, or halos around lights. These may represent a serious medical or eye condition [5] and deserve prompt attention.
How is farsightedness diagnosed?
Farsightedness is diagnosed by a basic eye exam, which includes two parts: a refraction assessment and an eye health exam [5].
A refraction assessment determines whether you have nearsightedness, farsightedness, astigmatism, or presbyopia. The eye doctor uses various instruments and asks you to look through several lenses to test both your distance and close-up vision [5]. This is how the exact prescription is worked out.
For the eye health exam, drops are placed in your eyes to dilate your pupils. This may make your eyes more light sensitive for a few hours afterward [5], so bring sunglasses. Dilation allows the doctor to see wider views inside the eyes and check overall eye health, not just focusing power.
Treatment: glasses, contacts, and surgery
The goal of treating farsightedness is to help light focus on the retina, using corrective lenses or refractive surgery [5].
One important nuance: in young people, treatment is not always necessary, because the eye's natural lens is flexible enough to compensate [5]. With age, that lens becomes less flexible. Over time, you may need prescription lenses to keep your near vision sharp [5].
In adults, hyperopia will not get better on its own, and refractive surgery is the only way to treat it permanently [7].
Eyeglasses
Eyeglasses are a simple, safe way to sharpen vision affected by farsightedness. Lenses counteract the decreased curvature of the cornea or the shorter length of the eye [5]. Options include single vision lenses for one range of focus, bifocals for two ranges, trifocals for three, and progressive multifocals for a seamless range.
Contact lenses
Contact lenses sit right on the eye and come in a wide variety of materials and designs: soft and rigid, gas permeable lenses, in spherical, toric, multifocal, and monovision designs [5]. Ask your eye doctor about the pros and cons of contact lenses and what might fit your lifestyle best.
Refractive surgery
Although most refractive surgery is performed for nearsightedness, these procedures can also treat mild to moderate farsightedness by reshaping the curvature of the cornea [5].
Procedure | How it works | Recovery notes |
LASIK | The surgeon makes a thin, hinged flap in the cornea, then uses a laser to adjust its curvature | Recovery is usually faster and causes less discomfort than other corneal surgeries |
PRK | The outer protective layer of the cornea (the epithelium) is removed; a laser reshapes the cornea, and the epithelium grows back naturally to the new shape | A slightly longer healing period than LASIK; discuss both options with your doctor |
Other surgical options include SMILE laser surgery, intraocular lens (IOL) placement and refractive lens exchange [7].
Always talk with your eye doctor about the possible side effects of refractive surgery [5] before deciding.
Eye care basics: protecting your vision
You cannot prevent farsightedness [5], but you can protect your eyes and your overall vision with habits that are within your control.
Have your eyes checked regularly, even if you see well. Control ongoing health conditions — diabetes and high blood pressure can both affect your vision if left untreated. Wear sunglasses that block ultraviolet (UV) radiation. Use protective eyewear for sports, mowing the lawn, and painting or other work with toxic fumes. Eat a healthy diet rich in leafy greens, vegetables, fruits, and fish high in omega-3 fatty acids such as tuna and salmon. Do not smoke — it harms your eyes as well as the rest of your body. Use the right corrective lenses and keep your prescription updated through regular exams. And use good lighting: turn up or add light to see better [5].
To reduce eyestrain from screens and near work, follow the 20-20-20 rule: look away from your computer or reading task every 20 minutes, for 20 seconds, at something 20 feet away [5].
Eye exam schedule: when to get checked
Because it may not be obvious that you are having trouble with your vision, regular screening matters. The recommended schedule differs by age and risk.
Group | Recommended exam timing |
Newborns and children | Screened starting in the newborn phase and during routine checkups; at age 3; before first grade and every 1 to 2 years during school years |
Adults, low risk, no glasses | First exam at 40; every 2 to 4 years between 40 and 54; every 1 to 3 years between 55 and 64; every 1 to 2 years from age 65 |
Adults, high risk (e.g., glaucoma risk) | Dilated eye exam every 1 to 2 years, starting at age 40 |
Anyone wearing glasses or contacts, or with conditions such as diabetes | Checked regularly — ask your eye doctor how often |
Anyone with new vision problems (e.g., blurred vision) | Schedule as soon as possible, even after a recent exam — it may mean a prescription change or signal another problem |
Preparing for your eye appointment
Knowing which specialist to see saves time. An ophthalmologist holds a medical degree (M.D. or D.O.) plus a residency and can perform complete exams, prescribe lenses, treat eye disease, and perform surgery. An optometrist holds a doctor of optometry (O.D.) degree and provides complete exams, prescribes lenses, and diagnoses and treats common eye conditions. An optician fits eyeglasses and contact lenses using prescriptions — useful, but not trained to diagnose or treat eye disease [5].
Before your appointment, bring your current glasses and an empty contact lens box for each type you use [5] — the doctor has devices that can read your exact prescription. Tell the doctor about your symptoms, such as trouble reading up close or difficulty with night driving, and when they began. Bring a list of all medicines, vitamins, and supplements with doses, and prepare your questions, such as when you need corrective lenses, the pros and cons of glasses versus contacts, how often to have exams, and whether surgery is an option for you.
Expect the doctor to ask about symptom severity, whether your vision improves when you squint or move objects closer, family use of corrective lenses and the age vision problems started, when you first wore glasses or contacts, serious medical conditions such as diabetes, and any new medicines or supplements.
Conclusion and next steps
Farsightedness is common, hereditary, and entirely manageable — but it only stays easy when it is identified and corrected.
If close objects look blurry, you are squinting, or you finish reading with burning eyes or a headache, book a basic eye exam. Bring your current glasses and contact lens boxes, and come with your questions ready — especially about glasses versus contacts and whether LASIK or PRK fits your case. Keep the 20-20-20 rule on hand for screen-heavy days, wear UV-blocking sunglasses, and control conditions like diabetes and blood pressure that affect the eyes. And if anyone in your family is farsighted, remember your children may be too — screen them on schedule from infancy through the school years, since children rarely complain about vision problems they have never known otherwise.
Frequently Asked Questions
What does farsightedness mean?
Farsightedness (hyperopia) is a refractive error where distant objects are clear but close objects look blurry, because light is focused behind the retina instead of directly on it. It is usually present at birth and runs in families.
What causes farsightedness?
Farsightedness happens when the eyeball is shorter than usual or the cornea is curved too little. It is the opposite of nearsightedness, where the eyeball is longer than usual and light focuses in front of the retina.
Do I need treatment right away?
Not always. In young people the natural lens is flexible enough to compensate, so treatment is not always necessary. Over time the lens stiffens with age, and prescription lenses are usually needed to keep near vision sharp.
Can farsightedness be corrected with surgery?
Yes, for mild to moderate cases. LASIK creates a thin corneal flap and a laser reshapes the cornea, with faster recovery than other corneal surgeries. PRK removes the cornea's outer layer, which reshapes and grows back naturally. Discuss side effects with your eye doctor first.
How often should I get an eye exam?
Adults at low risk with no glasses should have their first exam at 40, then every 2 to 4 years until 54, every 1 to 3 years from 55 to 64, and every 1 to 2 years from 65. High-risk adults need dilated exams every 1 to 2 years starting at 40. Children are screened from birth, at age 3, and every 1 to 2 years through school. New vision problems deserve an appointment right away.
Can farsightedness cause crossed eyes in children?
Yes. Some children with farsightedness develop crossed eyes, and specially designed eyeglasses that correct part or all of the farsightedness may treat the condition.
When is a vision symptom an emergency?
See a healthcare professional right away for sudden loss of vision in one eye, sudden hazy or blurred vision, double vision, or flashes of light, black spots, or halos around lights — these may signal a serious medical or eye condition.
Is farsightedness the same as presbyopia?
No. Farsightedness comes from the shape of the eye and can start in childhood, while presbyopia is the normal age-related loss of near focus that usually starts in the 40s. Both make close-up vision blurry.
Can children outgrow farsightedness?
Many babies and young children are slightly farsighted, and it often lessens as the eye grows. Children with more farsightedness may need glasses to prevent problems such as crossed eyes or lazy eye.
Can farsightedness get worse with age?
Farsightedness may become more noticeable with age as the eye's focusing ability declines. Regular eye exams help keep your prescription up to date.
Related Reading
Progressive Lenses: Types, How They Work and Adjusting explains progressive lenses for presbyopia.
Learn more in our guide to Eye Exam: What Happens, Tests Included and How Often to Go.
References
Hashemi H, et al. Global and regional estimates of prevalence of refractive errors: systematic review and meta-analysis. Journal of Current Ophthalmology. 2018;30(1):3-22. PMID 29564404. https://doi.org/10.1016/j.joco.2017.08.009
VIP-HIP Study Group; Kulp MT, et al. Uncorrected hyperopia and preschool early literacy: results of the Vision in Preschoolers-Hyperopia in Preschoolers (VIP-HIP) Study. Ophthalmology. 2016;123(4):681-689. PMID 26826748. https://doi.org/10.1016/j.ophtha.2015.11.023
Ciner EB, et al. Associations between visual function and magnitude of refractive error for emmetropic to moderately hyperopic 4- and 5-year-old children in the Vision in Preschoolers-Hyperopia in Preschoolers Study. Ophthalmic & Physiological Optics. 2021;41(3):553-564. PMID 33772848. https://doi.org/10.1111/opo.12810
Mayo Clinic Staff. Farsightedness - Symptoms and causes. Mayo Clinic. June 20, 2025. https://www.mayoclinic.org/diseases-conditions/farsightedness/symptoms-causes/syc-20372495
Mayo Clinic Staff. Farsightedness - Diagnosis and treatment. Mayo Clinic. June 20, 2025. https://www.mayoclinic.org/diseases-conditions/farsightedness/diagnosis-treatment/drc-20372499
Jones-Jordan L, Wang X, Scherer RW, et al. Spectacle correction versus no spectacles for prevention of strabismus in hyperopic children. Cochrane Database of Systematic Reviews. 2020;4(4):CD007738. PMID 32240551. https://doi.org/10.1002/14651858.CD007738.pub3
Cleveland Clinic. Hyperopia (Farsightedness). Cleveland Clinic. Last updated August 8, 2026. https://my.clevelandclinic.org/health/diseases/hyperopia-farsightedness
Medical disclaimer
This article was prepared for general information only and is not a substitute for professional medical advice.
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