BIOLOGY | MEDICAL | HEALTH on Instagram: "Esotropia is a type of strabismus where one or both eyes turn inward, instead of aligning straight ahead. It can appear in infants, children, or adults and may be constant or come and go. When the eyes aren’t aligned, the brain may start ignoring input from one eye, which can lead to blurred vision, double vision, or amblyopia (lazy eye) if left untreated. Common causes include farsightedness (hyperopia), problems with eye muscles or nerves, genetics, or