- Medically Reviewed by Mr Mfazo Hove Consultant Ophthalmologist
- Author: Chris Dunnington
- Published: October 14, 2024
When it comes to vision problems, two of the most common conditions are long sightedness (hyperopia) and short sightedness (myopia). While these terms are often heard in conversations about eye health, many people are not entirely sure what they mean or how they differ. At Blue Fin Vision®, our eye clinic located at prestigious Harley Street in London, we are committed to helping you understand and manage these conditions effectively.
Understanding Refractive Errors
Both long sightedness and short sightedness fall under the category of refractive errors. A refractive error occurs when the eye does not bend light correctly, leading to blurred vision. The way light focuses inside the eye differentiates these two conditions.
What is Long Sightedness (Hyperopia)?
Long sightedness, medically known as hyperopia, primarily affects how you perceive objects that are close to you. Here’s an in-depth look at this condition:
Characteristics:
- Distant objects appear clear, while close objects appear blurry.
- It occurs because the eyeball is too short from front to back, causing light to focus behind the retina.
- A positive lens (+) is used to correct this condition.
Causes:
- Usually due to the shape of the eyeball, cornea, or lens.
- Many children are born with hyperopia, which often improves as they grow.
Symptoms:
- Difficulty focusing on nearby objects.
- Eye strain and headaches.
Treatment Options:
- Prescription glasses or contact lenses with positive lenses.
- Refractive surgeries like LASIK or PRK after 21 years of age.
What is Short Sightedness (Myopia)?
Short sightedness, or myopia, affects how you see distant objects. It is even more common than hyperopia and is particularly prevalent among younger individuals.
Characteristics:
- Nearby objects appear clear, while distant objects look blurry.
- It happens because the eyeball is too long from front to back, causing light to focus in front of the retina.
- A minus lens (-) is used to correct this issue.
Causes:
- Usually due to the lengthened shape of the eyeball.
- Often develops in childhood and worsens during adolescence.
Symptoms:
- Squinting to see distant objects.
- Eye strain, frequent headaches, especially after looking at distant objects.
Treatment Options:
- Prescription glasses or contact lenses with minus lenses.
- Myopia control lenses for children with progressive myopia.
- Refractive surgeries like LASIK or PRK after 21 years of age.
Similarities Between Long and Short Sightedness
Despite being opposing conditions, long sightedness and short sightedness share some common traits:
- Both are refractive errors, affecting the eye’s ability to focus light correctly.
- Both conditions are generally correctable with spectacles, contact lenses, or refractive surgery.
- Common symptoms may include squinting, eye strain, and headaches.
- Both conditions can cause fatigued or tired eyes and frequent eye rubbing.
Why Choose Blue Fin Vision®?
Choosing the right eye clinic is crucial for effective treatment and ongoing care. Here are a few reasons why Blue Fin Vision® stands out:
- Located in the medical hub of Harley Street, London, providing easy access to expert care.
- Highly trained optometrists and ophthalmologists specialise in diagnosing and treating both myopia and hyperopia.
- Comprehensive eye exams to determine the exact cause and degree of your refractive error.
- Advanced treatment options, including the latest in refractive surgery and myopia control.
FAQs
Can Children Outgrow Long Sightedness?
Yes, many children are born with hyperopia, and this often corrects itself as the child grows.
Can Refractive Surgery Correct Both Conditions?
Yes, refractive surgeries like LASIK and PRK can correct both long sightedness and short sightedness, provided the patient meets specific criteria.
How Often Should I Get My Eyes Tested if I Have Long or Short Sightedness?
It is advisable to have a comprehensive eye examination at least once every two years, or more frequently if recommended by your optometrist.
Are There Lifestyle Changes That Can Help Manage Myopia or Hyperopia?
While eyewear or corrective surgery effectively manages vision problems, certain lifestyle adjustments can support overall eye health. Ensuring adequate lighting when reading or using digital devices, taking regular breaks during prolonged screen time, and maintaining a balanced diet rich in essential nutrients for eye health are beneficial practices.
Laser Vision Correction for Myopia
Conclusion
Understanding the differences between long sightedness (hyperopia) and short sightedness (myopia) can help you take the necessary steps to improve your vision and maintain overall eye health. At Blue Fin Vision® in Harley Street, London, we are committed to providing you with the highest quality of eye care. Schedule a comprehensive eye exam today to determine the best treatment options tailored to your needs.
For more information and to book an appointment or contact us directly.
