What is Squint (Strabismus)?
Squint, also known as strabismus, is a condition where the eyes do not align properly. One eye may turn inward, outward, upward, or downward while the other eye remains focused. This misalignment can be constant or occasional, affecting depth perception and overall vision. Squint can occur in children and adults, leading to vision disturbances, eye strain, and even permanent vision loss if left untreated.
Symptoms of Squint (Strabismus)
The symptoms of squint vary depending on the severity and type of misalignment. Some common signs include:
- Misaligned eyes (one eye turning in a different direction)
- Double vision
- Difficulty focusing on objects
- Frequent eye strain or headaches
- Squinting or tilting the head to see clearly
- Reduced depth perception
- Inconsistent vision clarity
Causes of Squint (Strabismus)
Squint can develop due to various reasons, including:
Genetic factors : A family history of squint increases the risk.
Nerve disorders : Conditions affecting eye muscle control can lead to misalignment.
Refractive errors : Uncorrected myopia, hyperopia, or astigmatism can cause the eyes to work harder, leading to squint.
Eye muscle imbalances : Weakness or dysfunction in eye muscles can result in misalignment.
Neurological conditions : Certain brain disorders may interfere with eye coordination.
Injuries : Trauma affecting the eye muscles or nerves can cause squint.
Medical conditions : Issues like cerebral palsy or Down syndrome are often associated with squint.