Keratoconus refers to a progressive corneal disorder in which the cornea continues to gradually thin and bulge out in a cone-like shape. This abnormal shape distorts the light entering the eye, resulting in unclear vision, light sensitivity, and reduced efficiency in everyday tasks like driving, screen use, reading, etc.
Learning more about the condition can help promote timely diagnosis and treatment. Early detection, regular eye check-ups, and timely medical care play an important role in protecting long-term eye health.
Read this blog to learn more about the early symptoms, when to see a doctor, and possible prevention/progression-delaying tips.
What is Keratoconus?
Keratoconus is a corneal condition characterised by progressive thinning of the cornea, leading to the eye bulging out in a cone shape. As the cornea steepens, vision continues to deteriorate. Generally, the condition sets in during teenage or young adulthood – it may progress for several years before stopping.
The exact cause of the condition has not been determined, but it is believed to be the result of a combination of environmental factors and genetic susceptibility.
| 👉 DID YOU KNOW? Keratoconus is one of the primary reasons for corneal transplant surgeries across the globe. (via NIH)[1] |
Keratoconus Symptoms
Common symptoms of keratoconus include:
- Blurry or distorted vision
- Halos around light
- Ghost vision
- Light sensitivity
- Eye irritation
- Difficulty seeing clearly at night
👉 Individuals with keratoconus may also struggle to see clearly even with glasses due to irregular astigmatism.
If you or someone you know is experiencing similar symptoms, getting prompt medical care is essential, as it can help safeguard your vision in the long run.
👉 Also read: Keratoconus: Detailed Guide
Can Contact Lenses Prevent the Progression of Keratoconus?
Contact lenses can help correct vision in people with keratoconus. However, they do not stop the progression of the condition. Scleral lenses, hybrid lenses, or specialised RGP (rigid gas permeable) lenses are often advised to improve vision. Proper fitting of lenses and regular follow-ups are important to minimise complications.
Is There a Permanent Cure for Keratoconus?
Keratoconus can be treated and managed when detected early, but there is no permanent cure for it.
That being said, corneal cross-linking and corneal transplantation have proven to be effective treatment options for restoring vision in affected individuals.
Can Keratoconus be Prevented?
Keratoconus cannot be completely prevented, as it has genetic roots. However, adopting these protective habits can help slow down the progression of the condition:
- Refrain from rubbing your eyes to protect the corneal surface
- Make sure your contact lenses fit properly
- Avoid UV exposure; wear protective eyewear in direct sunlight
- Manage seasonal allergies effectively to avoid itching and rubbing
- Consume a diet rich in antioxidants
- Stay hydrated (drink at least 3L of water every day)
- Avoid smoking
- Take regular screen breaks
- Schedule regular eye check-ups
👉 Read more on: Keratoconus Treatment Options
Notice any of the above-mentioned symptoms? Consult the best eye doctors in Chandigarh, Mohali, at Sohana Hospital today! The institution boasts cutting-edge diagnostic tools, the most modern treatment facilities, and expert specialists – all at the most affordable prices in the region.
Reference Sources:
- National Institutes of Health (NIH). Cornea Transplantation. https://www.ncbi.nlm.nih.gov/books/NBK539690/#:~:text=Corneal%20transplantation%2C%20a%20globally%20widespread%20procedure%2C%20addresses%20diverse%20indications%20such%20as%20keratoconus%2C%20PBK%2C%20corneal%20scars%2C%20dystrophies%2C%20and%20microbial%20keratitis.%5B6%5D – February 24, 2024.
