The pain when the patient’s eyes turn may be caused by eye muscle fatigue, eye trauma, ocular fasciitis or optic neuritis. 1. Eye muscle fatigue: long-term bad eye habits may lead to eye muscle spasm, resulting in poor local blood circulation in the eyes, thus causing pain when the eyes rotate, and may be accompanied by eye soreness and swelling. 2. Eye trauma: when the patient’s eye is hit by external trauma, it will cause orbital wall fracture and lead to eye movement disorder, and eye pain can occur when the eye rotates. 3. Ophthalmic fasciitis: patients with ophthalmic fasciitis can experience pain in eyeball rotation, blurred vision and other uncomfortable symptoms due to ocular inflammation and tissue edema. 4. Optic neuritis: The inflammatory changes of the optic nerve can lead to edema around the optic nerve tissue, and when the eyeball rotates, the optic nerve follows the eyeball to rotate, which leads to eye rotation pain. It is recommended that patients with eye rotation pain should consult a regular hospital in time to identify the cause of the disease and receive standardized treatment under the guidance of a doctor after a clear diagnosis.