Adults who cannot turn their eyes may be related to eye trauma, or it may be caused by orbital cellulitis or paralysis of the eye muscles. 1. Ocular trauma: When the orbital wall is fractured due to ocular trauma caused by accident in daily life or in the course of work, the extraocular muscles are embedded in the fracture rupture site, which fixes the eyeball, and the symptom of non-rotation of the eyeball may occur. 2. Orbital cellulitis: due to the inflammatory reaction in the soft tissues of the orbit, under the stimulation of inflammatory factors, the nerves innervating the movement of the eyeball may be damaged, resulting in eye movement disorders, manifesting the inability to move the eyes, which may be accompanied by conjunctival edema and loss of visual acuity. 3. Ophthalmic muscle paralysis: usually due to intracranial aneurysm, cerebrovascular disease and other diseases, resulting in patients with ophthalmic muscle paralysis, which may cause eye movement disorders, resulting in the eyes will not turn, may also be accompanied by eyelid ptosis, pupil change and other symptoms. Adult eyes will not turn, may also be caused by other reasons, it is recommended to consult a doctor as soon as possible, after a clear diagnosis of the causative factors, targeted treatment.