Objectives : To report three cases of eye movement impairment: internuclear ophthalmoplegia (INO) due to pontine infarction, traumatic abducens nerve palsy, and abducens nerve involvement in Miller-Fisher syndrome. Cases Summary : There were three cases. First, a 64-year-old woman, who was given a diagnosis of INO due to pontine infarction, had left gaze palsy of her right eye while the convergence was intact. Second, a 34-year-old man had abduction impairment of his right eye after a traffic accident. Third, a 66-year-old man, who was diagnosed with Miller-Fisher syndrome, had left gaze palsy of his left eye. Their symptoms improved substantially and their anxieties were relieved after treatment with herbal medicine and acupuncture. Conclusions : There has been no certain cure for eye movement impairment yet. In this report, we present three successful cases of patients with eye movement impairment and show that Korean medical treatment could be a solution for this incurable disease.