"Can astigmatism be corrected?"
Astigmatism can be corrected. It is a common vision problem that may lead to symptoms such as reduced visual acuity and visual fatigue. The primary methods for correcting astigmatism include wearing spectacles, using corneal contact lenses, and undergoing surgical correction. For regular astigmatism, spectacles can be chosen for correction, while irregular astigmatism or high astigmatism may require corneal contact lenses for correction. If the patient is an adult with stable myopia, surgical correction options like corneal laser surgery or toric intraocular lens implantation can also be considered. Each correction method has its specific application conditions and effects. For instance, spectacles need to be properly prescribed, and initial wearers may need to adapt to a lower prescription. Corneal contact lenses provide better correction for irregular and high astigmatism. Surgical correction requires patients to be at least 18 years old with stable refractive error and to meet certain examination criteria.
Regardless of the correction method adopted, it is crucial to protect the eyes, avoid overusing them, and maintain good eye habits to prevent further progression of astigmatism. Regular visual acuity checkups to promptly identify and address vision issues are also essential measures for preserving eye health.