• Nearsightedness tends to run in families.
• Faraway objects appear blurry. The condition may develop gradually or rapidly.
• Treatment options include eyeglasses, contact lenses, and surgery such as LASIK.

• Hyperopia is a common vision condition in adults.
• People with hyperopia must squint to see nearby objects. Reading, writing, computer work, or drawing for long periods of time may cause eye strain and headache.
• Treatment options include eyeglasses, contact lenses, and surgery such as LASIK.

• With astigmatism, the front surface of the eye or the lens, inside the eye, is curved differently in one direction than the other.
• A common symptom is blurry vision.
• Treatments include prescription eyeglasses or contact lenses. Laser-assisted surgery, such as LASIK, also may help.

Condition that occurs when your eyes have varying refractive powers, which can cause your eyes to focus unevenly.

This condition typically occurs when one eye is a different size or shape than the other and results in asymmetrical curvatures, asymmetric farsightedness, or asymmetric nearsightedness

• Causes of strabismus can include nerve injury or dysfunction of the muscles controlling the eye.
• The main symptom is eyes that don’t look in exactly the same direction at the same time.
• Crossed eyes can usually be corrected with early treatment. Several treatment options exist to align the eyes. They include special eyewear, use of an eye patch, and rarely surgery.

• Condition in which the pupil of one eye differs in size from the pupil of the other eye.
• Your pupils are the black circles in the center of your eyes.
• They are usually the same size.
• Anisocoria can be caused by several things.
• You can be born with this condition or develop it later.