Yes, 200 astigmatism is considered a severe form of astigmatism. This type of prescription is very strong, and is usually only prescribed for individuals who have a very high degree of astigmatism.
Astigmatism is a common vision condition which is caused by the cornea being an irregular shape. This can cause blurred vision, difficulty focusing, and eye strain. Astigmatism can range from mild to severe, and the degree is typically measured in diopters, which is a unit of measurement for eyeglass prescriptions. Mild astigmatism is usually considered to be between 0.5 and 1.5 diopters, while moderate astigmatism is usually considered to be between 1.6 and 3.0 diopters. Severe astigmatism is usually considered to be between 3.1 and 6.0 diopters, and 200 astigmatism is at the extreme high end of this range.
Individuals with 200 astigmatism may experience significant vision issues, including blurred vision, eye strain, headaches, and difficulty focusing. They may also be more prone to eye infections and irritation. In order to correct this degree of astigmatism, individuals typically need to wear special glasses or contact lenses, which can help to reduce the symptoms and improve vision. In some cases, corrective surgery may be recommended.
Overall, 200 astigmatism is considered a severe form of astigmatism, and individuals with this degree of prescription may need specialized lenses or corrective surgery in order to correct their vision.