Symptoms of Retinal Detachment: When to Seek Help - Ophthalmology

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Hello, Chen Xiaoyan. Thank you for your question regarding the symptoms of retinal detachment and the definition of blurred vision. It's understandable to feel concerned, especially when experiencing changes in your vision.

To clarify, "blurred vision" can refer to a decrease in visual clarity, which may manifest as difficulty seeing both near and far objects. In your case, since you have high myopia (over 1000 degrees), it is crucial to differentiate between the normal fluctuations in your vision due to your refractive error and potential symptoms of retinal detachment. Blurred vision can be defined as any noticeable change from your baseline vision, meaning if your vision is not as clear as it used to be, it is worth investigating further.

The symptoms you mentioned—an increase in floaters, more pronounced floaters, and blurred vision—are indeed associated with retinal detachment. Floaters are often caused by changes in the vitreous gel of the eye, which can occur with age or high myopia. However, if you notice a significant increase in floaters, especially if they are accompanied by flashes of light or a shadow in your peripheral vision, these could be warning signs of a retinal tear or detachment.

Given that you have experienced blurred vision in your left eye recently, it would be prudent to seek medical attention. While your last retinal examination was in February 2015, changes in your vision can occur at any time, and it is better to err on the side of caution. An eye care professional can perform a thorough examination, including a dilated fundus exam, to assess the health of your retina and determine if there are any issues that need to be addressed.

In addition to the symptoms you mentioned, other signs of retinal detachment can include a sudden increase in the number of floaters, flashes of light, or a curtain-like shadow over your vision. If you experience any of these symptoms, it is essential to seek immediate medical attention, as retinal detachment can lead to permanent vision loss if not treated promptly.

In summary, while your current symptoms may not necessarily indicate a severe problem, the changes in your vision warrant a visit to your eye doctor for a comprehensive evaluation. Regular check-ups are especially important for individuals with high myopia, as they are at a higher risk for retinal complications. Please take care of your eye health, and I hope you find the answers you need during your next visit to the clinic. Wishing you peace and good health!