Optic papillae edema is also known as optic disc edema. The most typical changes of optic disc edema are the discomforting symptoms of blurred vision, visual field defects, and loss of color vision. In the later stages of the disease, it can lead to loss of visual field, optic nerve atrophy, and even blindness. Optic disc edema can be caused by a variety of reasons, common causes include intracranial hypertension, optic neuritis, malignant hypertension, diabetes mellitus, orbital tumors, etc. The clinical symptoms of patients are mainly blurred vision. If treatment is not timely, severe visual impairment can develop and even blindness. Patients with optic disc edema may also be accompanied by headache, diplopia, nausea, vomiting and other symptoms. When optic disc edema occurs, it is recommended to consult a doctor as early as possible to clarify the condition and follow the doctor’s instructions for treatment.