Corneal Astigmatism

What Causes Astigmatism?

Astigmatism causes blurry vision that an eye doctor can correct with the proper eyeglass prescription. During an examination, the doctor will have the patient look through a phoropter, a flat machine that sits against the patients face. The doctor...

3 Ways to Identify Astigmatism Complications

When astigmatic patients visit their ophthalmologists for treatment, they're often prescribed corrective lenses to manage their vision problems. Contact lenses have flourished over the past 25 years. While most contacts are safe to wear,...

Lasik Eye Surgery Facts

LASIK eye surgery is a surgical procedure in which lasers are used to reshape the thin layer of the eye called the cornea. This can dramatically improve vision. According to Medline Plus, LASIK eye surgery is a quick outpatient procedure that...

Cataract Surgery Side Effects

Cataracts are an eye condition in which the lens gradually becomes cloudy to the point where vision is compromised. The only treatment other than environmental adaptations such as improved lighting---is surgery. According to the National...

Contact Lenses for Football Players

Contact lenses help athletes see better because the lenses sit right on the eye and provide a more natural field of vision than glasses. But that's not the only reason to wear them for football. The American Academy of Ophthalmology notes that...

Importance of Eye Glasses

If you're finding it hard to see clearly, it may be time for a pair of eyeglasses. Eyeglasses correct refractive errors, which can occur when the eye is too long or too short from the back to the front. Visiting an ophthalmologist or optometrist...

How Does LASIK Vision Correction Work?

LASIK (short for laser-assisted in situ keratomileusis) is a surgical procedure for correcting refractive errors of the eye, such as myopia, hyperopia and astigmatism. Because the procedure is relatively painless and vision improvement is achieved...