What Are the Causes of Abnormal Head Posture? Abnormal head posture commonly occurs due to neck muscle problems, but the condition has eye-related or ocular causes too. Certain eye conditions can ...

A complex system of nerves and muscles enables the human eye to blink, gaze, and shift focus. The trochlear nerve is one of six cranial nerves that carry electrical impulses from the brain to the eye.

Exophoria is the term for one eye drifting uncontrollably outwards. Exophoria may cause blurred or double vision, eye fatigue, and difficulty focusing on objects. Exophoria is a problem with eye ...

Surgeries for thyroid eye disease include orbital decompression (to relieve swelling), strabismus (to repair eye muscles and correct eye alignment), and eyelid retraction correction (to restore eyelid ...

Does rapid eye movement during sleep reveal where you’re looking at in the scenery of dreams, or are they simply the result of random jerks of our eye muscles? Since the discovery of REM sleep in the ...

Rapid side-to-side eye movements can help stabilize posture, avoid falls and maintain balance for people with Parkinson's disease, just as they can for healthy people. This seemingly counterintuitive ...

Endoscopic orbital decompression is a surgery to treat Graves’ orbitopathy (thyroid eye disease). It removes the middle and bottom walls of the bone surrounding the eye. Surgeons use endoscopes and ...

Orbital emphysema is where air collects within the eyelid or orbit, the space within the skull that contains the eyeball. This may increase pressure within the eye and result in vision loss. The ...