Retinopathy includes retinal detachment, retinal degeneration, retinal tear, retinal hemorrhage, etc. It is usually caused by optic neuritis, macular degeneration, central retinal artery blockage, etc. Patients may suffer from vision loss, distortion of vision, field of vision loss, and other uncomfortable symptoms. 1. Optic neuritis: patients with optic neuritis may have retinal lesions such as retinal edema and flame hemorrhage, resulting in vision loss, color vision impairment, and may be accompanied by discomfort symptoms such as central dark spot. 2. Macular degeneration: macular degeneration such as macular edema and macular tear can lead to loss of central vision, loss of vision, distortion of vision and other uncomfortable symptoms. 3. Central retinal artery obstruction: Central retinal artery obstruction can lead to a sudden and drastic decrease in vision, and in severe cases, it may lead to loss of vision, visual field defects and other symptoms. It is recommended that patients with retinopathy should consult a hospital in a timely manner to assess their condition and follow the doctor’s instructions for treatment.