Astigmatism
Astigmatism is a common refractive error where the cornea or lens has an uneven curvature, causing light rays to focus at multiple points on the retina instead of one.
This leads to blurry or distorted vision at all distances.
At CureU Healthcare, our specialists diagnose and correct astigmatism using personalized approaches — from glasses and contact lenses to advanced laser and lens-based surgeries — restoring clear, balanced vision.
Overview And Clinical Background
Understanding Astigmatism
Astigmatism occurs when the front surface of the eye (the cornea) or the internal lens is shaped more like a football than a perfect sphere.
This irregular curvature prevents light from focusing evenly, causing blurred or distorted vision.
- Astigmatism can occur alone or alongside nearsightedness or farsightedness.
- It can be hereditary or develop after eye injury or surgery.
- Regular eye exams are vital for early detection and correction.
Symptoms, Signs And Presentation
Astigmatism can affect both near and distant vision.
Patients often report strain, headaches, or difficulty focusing, especially after long visual tasks.
- Blurred or distorted vision at any distance.
- Eye strain and fatigue after reading or screen time.
- Sudden vision distortion or double vision needs immediate evaluation.
Diagnosis Methods And Investigations
Imaging And Laboratory Tests
Diagnosis involves a combination of refraction tests and corneal mapping to measure the curvature of the eye.
Advanced imaging helps tailor the best correction option.
- Corneal topography maps the eye’s surface to detect curvature irregularities.
- Lab tests are rarely needed unless systemic conditions are suspected.
- Visual acuity testing helps determine severity and need for correction.
Treatment Options And Surgical Techniques
Treatment focuses on correcting the irregular focus of light.
The choice depends on the degree of astigmatism and patient lifestyle.
- Glasses or toric contact lenses are often the first line of correction.
- Laser correction (LASIK/PRK) reshapes the cornea for precise focusing.
- Intraocular lens implants may be recommended during cataract or refractive surgery.
Recovery, Risks And Prognosis
Most patients achieve excellent vision correction after treatment.
Risks are minimal and depend on the chosen procedure.
With proper follow-up and eye care, vision remains stable long term.
Why Choose Us
CureU Healthcare offers tailored eye correction using the latest diagnostic and surgical technologies.
Our eye specialists ensure precise outcomes, comfort, and lifelong visual clarity — all with a compassionate, patient-first approach.
Conclusion
Astigmatism is easily manageable with modern treatment.
With expert care at CureU Healthcare, clear, stable vision is well within reach.
