What Causes Pain When Moving the Eyes?
May 25, 2022
Source: Cainiu Health
Dr. Chen You
Introduction
Pain during eye movement may indicate an intraorbital infection, such as early-stage orbital cellulitis—an inflammatory condition of the orbital soft tissues caused by bacterial infection. Rotating the eyeball leads to contraction of the extraocular muscles within the orbit, thereby irritating surrounding soft tissues and causing pain. Alternatively, it may result from corneal epithelial injury—for instance, if the ocular surface is traumatized, a foreign body is present in the eye, or keratitis develops, the corneal epithelium may become damaged.
In daily life, some individuals experience eye pain when moving their eyes. What causes this discomfort during eye movement?
Causes of Pain During Eye Movement
First, it may be due to intraorbital infection—for instance, an early sign of orbital cellulitis. This condition involves bacterial inflammation of the soft tissues within the orbit. When the eyes rotate, the extraocular muscles contract, irritating the surrounding inflamed soft tissues and causing pain. Without appropriate treatment, the inflammation can rapidly worsen, leading to severe eyelid edema, proptosis (bulging of the eye), restricted ocular motility, and diplopia (double vision).
Second, it could result from corneal epithelial injury—for example, following ocular surface trauma, foreign body entry, or keratitis. In such cases, the damaged corneal epithelium rubs against the eyelid during eye movement, producing pain. Another possible cause is scleritis—an autoimmune inflammatory disorder affecting the deep tissues of the sclera (the “white” of the eye). Since the extraocular muscles insert into the sclera, their contraction during eye rotation exerts traction on the inflamed sclera, resulting in pain.
Additionally, pain during eye movement may accompany other systemic or ocular symptoms. Therefore, if you experience any discomfort, it is advisable to seek prompt medical evaluation at a hospital to determine the underlying cause and receive appropriate management. We hope this information is helpful to you!
