How Does an Astigmatism Get Worse?
Astigmatism is a common vision condition that affects millions of people worldwide. It occurs when the cornea or lens of the eye is irregularly shaped, causing light to focus unevenly on the retina. While astigmatism can be corrected with glasses, contact lenses, or laser eye surgery, many patients wonder how this condition can worsen over time. Understanding the factors that contribute to the progression of astigmatism is crucial for effective management and treatment.
Genetic Factors
One of the primary reasons astigmatism can get worse is due to genetic factors. If your parents or siblings have astigmatism, you are more likely to develop the condition. In some cases, astigmatism may worsen as you grow older, particularly if it was present from birth.
Environmental Factors
Environmental factors can also play a role in the progression of astigmatism. Prolonged exposure to certain conditions, such as high levels of ultraviolet (UV) radiation or dry eye, can contribute to the worsening of astigmatism. Additionally, certain sports or activities that require prolonged focusing on objects at a distance, such as golf or tennis, may exacerbate the condition.
Eye Strain
Eye strain, often caused by prolonged use of digital devices such as computers, smartphones, and tablets, can contribute to the worsening of astigmatism. The constant focusing and refocusing on small objects can cause the eyes to become tired and strained, leading to increased astigmatism.
Eye Injuries
Eye injuries, such as a blow to the eye or a foreign object entering the eye, can cause astigmatism to worsen. These injuries can alter the shape of the cornea or lens, leading to an increased degree of astigmatism.
Eye Diseases
Certain eye diseases, such as keratoconus, can cause astigmatism to worsen. Keratoconus is a progressive condition that causes the cornea to thin and bulge forward, leading to an irregular shape and increased astigmatism.
Management and Treatment
To manage and treat astigmatism, it is essential to consult with an eye care professional. They can provide a proper diagnosis and recommend the most suitable treatment options, such as glasses, contact lenses, or laser eye surgery. Regular eye exams are crucial to monitor the progression of astigmatism and ensure that the chosen treatment remains effective.
In conclusion, astigmatism can get worse due to various factors, including genetic predisposition, environmental influences, eye strain, injuries, and underlying eye diseases. By understanding these factors and working closely with an eye care professional, individuals with astigmatism can effectively manage their condition and maintain optimal vision.