Internal squint, also known as esotropia, is a medical term that refers to a condition where the eyes are not properly aligned and do not aim at the same point simultaneously. It is a form of strabismus, a condition characterized by a misalignment of the eyes. In internal squint, one eye turns inward towards the nose, while the other eye maintains a forward position. This misalignment affects the perception of depth and causes double vision, making it challenging for individuals to focus on objects with both eyes.
Internal squint can be caused by various factors such as problems with the coordination of eye muscles, refractive errors, or underlying medical conditions like thyroid eye disease or diabetes. It can also occur due to genetic predisposition or as a result of trauma or injury to the eyes or brain.
The symptoms of internal squint may include crossed or misaligned eyes, eye strain, headaches, eye fatigue, and difficulty with depth perception. Children with internal squint might squint one eye or cover it to avoid double vision, resulting in amblyopia (lazy eye). If left untreated, it can lead to permanent vision problems and even loss of vision in the affected eye.
Treatment for internal squint typically involves a combination of interventions. These may include using corrective eyeglasses or contact lenses to improve vision, eye exercises to strengthen the eye muscles, or surgical correction to align the eyes properly. The specific treatment plan depends on the severity of the condition, the age of the individual, and the underlying cause. Early diagnosis and intervention significantly improve the chances of successful treatment and prevent long-term complications. Regular eye examinations are crucial for detecting and addressing internal squint and other eye disorders promptly.
