Astigmatism is a common eye condition that causes blurred vision. It occurs when the cornea—the clear front surface of the eye—is curved more in one direction than the other, or when the eye’s lens is misshapen. Astigmatism can be corrected with eyeglasses, contact lenses, or refractive surgery.
Treatment
The most common treatment for astigmatism is corrective eyewear. Eyeglasses and contact lenses can be used to correct astigmatism by reshaping the light rays entering the eye. Most eyeglass lenses are made of composite plastic or glass materials that refract light to correct the curvature of the eye. Contact lenses are made of soft, flexible plastic that can be placed directly on the eye to correct astigmatism.
Surgery
In some cases, astigmatism can be corrected with refractive surgery. Refractive surgery is a surgical procedure that reshapes the cornea to correct the curvature of the eye. This type of surgery is usually done on an outpatient basis and can be performed in a doctor’s office or a laser eye center.
Lifestyle Changes
Making lifestyle changes can also help reduce the symptoms of astigmatism. Eating a balanced diet, getting enough sleep, and avoiding strain on the eyes can help reduce astigmatism symptoms. Additionally, avoiding activities that strain the eyes, such as reading in dim light or staring at a computer screen for long periods of time, can help reduce the effects of astigmatism.
In conclusion, astigmatism can be corrected with eyeglasses, contact lenses, or refractive surgery. Making lifestyle changes, such as eating a balanced diet, getting enough sleep, and avoiding activities that strain the eyes, can also help reduce the symptoms of astigmatism.