Floaters: Impact of Basketball on Eye Health - Ophthalmology

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Regarding floaters?


I would like to ask the doctor again.
I personally enjoy playing basketball, but during intense games, I notice that the floaters in my vision increase and become more prominent, even at night when I can see them clearly.
Doctor, will playing basketball worsen my condition? By the way, according to the ophthalmologist, I lean towards the first type of floaters as described by Dr.
Gao, but I have some impurities in my eyes.
What is the difference between these impurities and the cloudiness of the lens associated with cataracts? If the impurities increase, does that mean I have cataracts?

dan, 10~19 year old female. Ask Date: 2011/11/16

Dr. Gao Pilin reply Ophthalmology


Hello, playing sports will not worsen this condition.
Due to variations in environmental lighting and the position of impurities in the vitreous body, the size and number of floaters can vary, which is a normal phenomenon.
Vitreous floaters are caused by opacities in the vitreous body, while cataracts refer to opacities in the lens; these are two different conditions.
Here is an article about the structure of the eye that you can refer to, which will help you clearly distinguish between the lens and the vitreous body.
http://harvardvision.pixnet.net/blog/post/4549396 Thank you for your inquiry.

Reply Date: 2011/11/16

More Info


When it comes to playing basketball and its impact on eye health, particularly concerning floaters, it's important to understand a few key concepts about the eye's anatomy and the nature of floaters themselves. Floaters, or "muscae volitantes," are tiny spots or strands that drift through your field of vision. They are caused by changes in the vitreous humor, the gel-like substance that fills the eye, and are generally more noticeable against bright backgrounds or during vigorous activities.

From your description, it seems that you experience an increase in the visibility of these floaters during intense basketball games. This phenomenon is not uncommon and can be attributed to several factors. First, during physical activities, especially those that involve rapid movements and changes in head position, the vitreous gel can shift slightly within the eye. This movement may cause floaters to become more prominent, making them appear larger or more numerous temporarily. However, this does not mean that your condition is worsening or that you are at risk of serious complications.

Regarding your concern about whether playing basketball could exacerbate your floaters, the consensus among eye care professionals is that normal physical activity, including basketball, does not worsen the condition of floaters. Floaters are typically benign and are a common occurrence, especially as people age. They are not indicative of a serious underlying condition unless accompanied by other symptoms such as flashes of light or a sudden increase in floaters, which could signal retinal issues.

It's also essential to differentiate between floaters and cataracts. Floaters originate from the vitreous humor, while cataracts involve clouding of the lens of the eye. The two conditions are distinct; an increase in floaters does not mean you have cataracts. Cataracts develop gradually and are associated with symptoms such as blurred vision, difficulty seeing at night, and sensitivity to light. If you notice any significant changes in your vision or if floaters become bothersome, it would be wise to consult an eye care professional for a thorough examination.

In summary, playing basketball should not negatively impact your floaters or your overall eye health, provided you do not have any pre-existing conditions that could be aggravated by physical activity. It is always advisable to protect your eyes during sports, especially if you wear contact lenses or have had previous eye surgeries, such as LASIK. Wearing protective eyewear can help shield your eyes from potential injuries caused by accidental impacts.

If you have ongoing concerns about your floaters or any changes in your vision, it is best to consult with an ophthalmologist who can provide personalized advice based on your specific situation. Regular eye check-ups are crucial for maintaining eye health, especially if you are active in sports.

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