Question
I have congenital ductal obstruction, and I have never gone to the hospital for systematic treatment. I am also preparing to go to the hospital now. So, how should I deal with congenital ductal obstruction?
Answer
The lower end of the nasal lacrimal duct is sealed by a congenital layer of film, or the duct is blocked by epithelial fragments, preventing the normal secretion of tears from passing through the duct. As a result, tears flow down the cheeks continuously, creating a relentless tear phenomenon. At most children’s birth, this layer of film is intact. It usually breaks down spontaneously after 3 to 4 weeks, allowing the lacrimal duct to be unobstructed and improving the endless tear phenomenon. This is a difficult-to-cure stenosis that can affect a child’s appearance. Therefore, once a child is found to have lacrimal duct obstruction, they should visit a regular ophthalmology hospital as soon as possible to avoid misdiagnosis and mistreatment, which may worsen the condition.