Patient's question:
Nystagmus, when looking at strangers, always look down, feel that the eyesight is not very good.Doctor's answer:
Nystagmus is divided into congenital nystagmus and secondary nystagmus. Congenital nystagmus generally refers to nystagmus without other eye diseases. As patients age, the severity of their nystagmus may decrease, but it always persists. Secondary nystagmus refers to nystagmus that occurs as a result of other eye diseases. Most eye diseases that cause low vision often lead to nystagmus. Therefore, it is recommended that you have your child's fundus photograph taken to first rule out whether there are any concurrent fundus lesions.