Refractive errors are the most common form of vision disorders impacting children in the United States. Approximately 21 percent of children between 6 months and 6 years old, and 13 percent of children between the ages of 5 and 17, suffer from hyperopia, or farsightedness.

Hyperopia is a hereditary condition that runs in families.(Learn More) Children are often born with it, and it can commonly go unnoticed as the eyes can correct themselves and blurry vision may not be an issue.(Learn More)

Farsightedness can lead to learning difficulties and eye strain. It can cause accommodative esotropia, which is when the eyes cross to try to make up for the refractive error, when left untreated. As a result, it’s helpful to know what to look for.

A comprehensive eye exam, using specialized equipment and performed by a trained professional, can be used to diagnose farsightedness in children. (Learn More) Farsightedness in children is most commonly treated with eyeglasses, although in some cases, corrective surgery may be an option. (Learn More)

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Happy boy aged 8 reading an e-book using e-reader. The boy is sitting comfortably in armchair, Sunny day.

Factors Contributing to Farsightedness in Children

Farsightedness occurs when light is focused behind the retina instead of directly on it. This can occur because the eyeball is too short or there is not enough depth on the cornea.

The American Academy of Ophthalmology (AAO) publishes that the majority of children are farsighted since the eye is not fully developed. Most children's eyes are able to correct and accommodate for mild hyperopia, however. Their eyes are able to bend the light entering the eyes in such a way that they can focus it onto the retina, thus increasing focus and eliminating blurry vision.

Mild hyperopia in children is common. It often does not create any issues, as children can accommodate for it and generally be able see clearly near and far. As children age, their eyes lengthen, and farsightedness can therefore improve on its own.

Refractive errors, such as nearsightedness and farsightedness, are some of the most common vision impairments in the world. The journal Clinical Genetics explains that genetics play a role in both.

Hyperopia, or farsightedness, is considered to be highly heritable. Twin and genetic studies have shown genetics to play a role at least half of the time, though often a much higher incidence is present. This means that if a parent suffers from hyperopia, it is highly likely that their biological child will as well.

Complications in utero or early childhood that influence growth and development, such as illness or disease, can increase the risk for hyperopia. Trauma to the eye can also be a risk factor for farsightedness as well.

The American Optometric Association (AOA) explains that environmental factors, such as malnutrition, can contribute to hyperopia, but not as commonly as they can for myopia. In general, hyperopia in children is most often related to whether or not it runs in the family.

Diagnosing Childhood Farsightedness

Farsightedness in children regularly corrects itself and does not cause problems, but when hyperopia is more severe, it can lead to trouble paying attention in school, behavioral issues, and even additional eye problems.

Crossed eyes, or accommodative esotropia, occurs when one eye is trying to make up for the refractive error in the other, causing the eyes to cross. It often occurs as a child gets tired and is trying to focus on something up close; you may notice the eyes crossing inward as they do so. Eye rubbing and squinting are common symptoms of accommodative esotropia in young children, and older children may complain of headaches as well.

AAO publishes that the average onset of accommodative esotropia is around age 2.5, though it can develop as early as 6 months and as late as 7 years old. Accommodative esotropia can be an indicator of hyperopia in a child.

There are other symptoms of farsightedness in children.

  • Headaches
  • Blurry vision when focusing on items up close
  • Eye strain
  • Fatigue
  • Trouble reading

Farsightedness may not be recognized in a standard vision test that has a person read letters on a chart across the room since that primarily checks for nearsightedness. Instead, AAO reports that a comprehensive eye examination can detect it. The exam should include dilating the pupils, shining a specialized light into the eyes, and then using a retinoscope to determine how the light is reflecting off the retina. An instrument called a phoropter can then measure the exact level of refractive error present to determine the best course of treatment.

Eye exams are generally done for children at 6 months, 3 years, and every 2 years at school at the very least. Once farsightedness is diagnosed, an ophthalmologist should be regularly rechecking the eyes as prescriptions can change as the child grows.

happy family looking off at sunset

Treatments for Farsightedness in Children

Typically, farsightedness in children does not need correction, as the eyes can accommodate for the refractive error on their own. Essentially, the focusing muscles are able to ensure clear vision, both far and near, the American Association for Pediatric Ophthalmology and Strabismus (AAPOS) explains. If hyperopia is extreme and causing blurred vision, crossed eyes, or other discomfort, treatment can be beneficial.

Farsightedness in children can be corrected with prescription eyeglasses. Glasses can be fitted directly to the child, and the prescription matched accordingly. Children may only need to wear corrective lenses when reading or focusing on close-up items. Accommodative esotropia may be treated with bifocals, which are specialized glasses that can correct for both types of refractive errors (farsightedness and nearsightedness).

Children's glasses should fit their faces. They often have soft, comfortable, and flexible frames around the ears and shatterproof lenses. Contacts may be an option as well, but these are typically reserved for older children and usually more suited for treating myopia than hyperopia.

The U.S. Food and Drug Administration (FDA) does not approve laser eye surgery for children under the age of 18. Since farsightedness in children is often a condition that is grown out of, a permanent change to the eyes at a young age is generally not necessary.

The journal Review of Ophthalmology reports that there are some extreme cases where corrective refractive surgery may be an option for children, such as when traditional treatments are not working and the condition is severe enough to warrant it. Procedures such as LASIK (laser-assisted in-situ keratomileusis) and PRK (photorefractive keratectomy) may have to be repeated a second or third time if done prior to adulthood since the eyes can grow and change.

For this reason, unless it is specifically necessary, as determined by a doctor, laser eye surgery is generally not considered in the treatment plan for children with farsightedness. Glasses or contacts that can be readjusted as needed are typically more suitable.


Prevalence and Impact of Vision Disorders in U.S. Children. Prevent Blindness.

Farsightedness. (June 2018). Mayo Clinic.

Farsightedness: Causes of Hyperopia. (March 2014). American Academy of Ophthalmology.

Genetic Susceptibility and Mechanisms for Refractive Error. (August 2013). Clinical Genetics.

Strabismus: Accommodative Esotropia. (January 2016). American Academy of Ophthalmology.

Farsightedness: Hyperopia Diagnosis. (March 2017). American Academy of Ophthalmology.

Glasses for Children. (November 2015). American Association of Pediatric Ophthalmology and Strabismus.

When Is Refractive Surgery Right for Children? (May 2010). Review of Ophthalmology.