Amblyopia (lazy eye) leads to impaired vision. If not treated early, the eye's ability to function can be impaired, greatly affecting the quality of life, work, study, and even leading to blindness.

Central serous retinopathy is a disease that occurs when the serous part of the neurosensory retina detaches due to fluid leaking from the retinal pigment epithelium. Central serous retinopathy usually develops over a period of time and can resolve spontaneously after about 4-6 months.