Exophoria is a muscle imbalance that causes the eyes to move outward, or diverge, according to the State University of New York Optometric Center. Eye exercises for exophoria can strengthen, condition, train and relax the eyes while also increasing your visual acuity. Do 30 minutes of eye exercises daily.

Cross eye dominance refers to having opposite hand-eye domination. Most commonly, it means being right handed but being left-eye dominant.

Has your vision been slightly blurry since you started wearing your new prescription eye glasses, or have you been getting more headaches? These symptoms may result from new prescription lenses that are not the correct strength.

The skin surrounding your eyes is very delicate. Due to its thin nature and constant exposure, the skin in this area has a higher risk of developing several types of skin problems.

Gentamicin ophthalmic solution, also known by the brand name Genoptic, is a prescription antibiotic commonly prescribed to prevent and treat bacterial eye infections, such as conjunctivitis, in infants and children. The adverse affects associated with gentamicin use are typically mild.

The eyelids, or palpebrae, have some of the thinnest skin of the body and serve to protect the eyes. The eyelashes also protect the eyes from sweat, dust and debris. Secretions such as tears keep the eyes moist. Infections and inflammation can occur within the skin and glands of the eyelids, leading to swelling.

Hand-eye coordination is used in many daily activities. Pour the milk, fold the clothes, set the glass on the coaster. In sports, it's used from start to finish. Throw the ball, stop the puck, hit it straight, pass the ball, catch the ball. Each sport uses it in a different way.

Eye infections are commonly referred to as "pink eye" but the correct term is conjunctivitis. Simply, conjunctivitis means inflammation of the conjunctiva, or white part of the eye. There are three main types of conjunctivitis: viral, bacterial and allergic.

If you wear contact lenses, you may be curious about some of the codes and numbers imprinted on the lens packaging. Optometrists prescribe contact lenses with different degrees of power to correct various vision problems.

White eye discharge typically signals eye irritation, which can occur with a variety of eye ailments. Irritation of the conjunctiva -- the thin tissue that lines the eyelids and covers the surface of the eye -- is the most common cause. Conditions affecting the eyelids are also frequently to blame.

You rely on your contact lenses to provide crystal clear vision that you can wear daily. However, contacts require careful maintenance to prevent protein buildup. Proteins are naturally found in your tears and can bind to your contacts, according to Contact Lens Answers.

Many people wear contact lenses for vision correction purposes. However, although contact lenses are simple and effective, and can eliminate the need for glasses, they can also cause problems if not cared for properly.