Can astigmatism in adults be corrected?
In general, adult astigmatism cannot resolve on its own, but vision can be improved through scientifically based corrective methods to meet daily visual needs. The detailed analysis is as follows:

Astigmatism is mostly caused by irregularities in the shape of the cornea or lens. In adults, the eye structure has fully developed and matured, so these structural abnormalities typically do not change spontaneously over time. As a result, astigmatism usually remains stable and does not naturally diminish. Astigmatism prevents parallel light rays from focusing on a single point on the retina, causing blurred or double vision at both near and far distances. Prolonged eye use may also lead to eye strain, discomfort, soreness, and other symptoms that affect work performance and quality of life.
Common treatment options include wearing eyeglasses with specially designed lenses that compensate for refractive errors; using contact lenses, which are particularly suitable for individuals concerned about appearance; and, for eligible candidates, undergoing laser surgery to reshape the cornea and correct astigmatism. This surgical option often results in rapid improvement and stabilization of vision after the procedure.
Daily habits should include practicing good eye care, avoiding prolonged continuous screen time, and taking breaks by looking into the distance every hour. Regular eye examinations to monitor changes in astigmatism and timely adjustments to corrective measures can effectively reduce eye discomfort and maintain long-term visual health.