What is the treatment for astigmatism in young children?
Generally, astigmatism in young children is mostly caused by irregular development of the corneal or lens shape, which can easily lead to problems such as blurred vision, eye strain, and tilting the head while looking at objects. Main treatment methods include optical correction, behavioral intervention, etiological treatment, regular follow-up monitoring, and surgical treatment. Specific details are as follows:

1. Optical Correction
This is the fundamental treatment for astigmatism in young children. After precise refraction testing to determine the degree and axis of astigmatism, appropriate corrective glasses are prescribed. Eyeglasses are safe and convenient, suitable for children of all ages. Contact lenses can reduce retinal image distortion and are recommended for children with moderate to high astigmatism or significant interocular refractive differences.
2. Behavioral Intervention
Adjusting eye-use habits helps prevent worsening of astigmatism. Limit screen time on electronic devices to no more than 15 minutes per session. Encourage proper reading and writing posture, maintaining a distance of 30–40 cm between the eyes and books. Avoid reading picture books or watching TV while lying down or in a moving environment.
3. Etiological Treatment
For certain cases of pathological astigmatism, treating the underlying condition is essential. For example, astigmatism caused by ptosis (drooping eyelid) blocking the visual axis requires improvement of eyelid function first. Proptosis (bulging eyes) due to hyperthyroidism leading to secondary astigmatism should be managed by actively treating the primary disease. Periocular abnormalities caused by hypothyroidism require standardized management of the underlying condition.
4. Regular Follow-up Monitoring
Since children's eyes are still developing, astigmatism levels may change over time. Vision tests and refraction exams should be performed every 3–6 months. Monitoring changes in refractive status allows timely adjustment of corrective measures and helps prevent complications such as amblyopia or strabismus.
5. Surgical Treatment
Surgery is only considered for individuals who had high astigmatism in childhood and whose refractive error has stabilized after reaching adulthood, or in cases associated with congenital corneal abnormalities. Common surgical options include corneal laser surgery and limbal relaxing incisions, which correct astigmatism by reshaping the cornea. These procedures are generally not recommended during early childhood.
Parents should pay close attention to their child’s visual health and seek medical evaluation promptly if any abnormalities are detected. During treatment, encourage children to cooperate with vision correction, create a healthy visual environment, and support normal visual development through a diet rich in vitamin A.