Is there a connection between floaters and kidney deficiency?

Written by Li Zhen Dong
Ophthalmology
Updated on September 04, 2024
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In Western medicine, floaters are not significantly related to kidney deficiency, and the concept of kidney deficiency in Chinese medicine is different from that in Western medicine. Therefore, the treatment for floaters primarily involves resting sufficiently, reducing close-up work to alleviate eye strain, using eyes correctly, and appropriately using some peptide iodine eye drops, which generally yield good results. If the floaters are pathological, it is necessary to visit an ophthalmology department for further examination, including an eye ultrasound, fundus photography, intraocular pressure, uncorrected visual acuity, and corrected visual acuity, to actively treat and monitor the development of the vision, aiming to restore normal vision.

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Written by Li Zhen Dong
Ophthalmology
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Can slit lamp examination detect floaters?

Floaters generally do not require examination with a slit lamp microscope; they are examined using A-scan or B-scan ultrasonography to assess the extent of vitreous opacity, posterior vitreous detachment, and the status of the vitreous in relation to the retina. Floaters are also known as vitreous opacities and can be categorized into physiological and pathological vitreous opacities. Physiological vitreous opacities generally do not affect vision but appear as some floating objects in front of the eye, which do not change vision. These are more visible in bright light and less visible or absent in low light. If the vitreous opacity is pathological, it can affect vision and requires further ophthalmologic examination and active treatment.

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Written by Li Zhen Dong
Ophthalmology
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How to treat blurry vision and floaters?

Blurry vision and floaters should prompt an examination by an ophthalmologist. Physiological vitreous opacities generally do not affect vision, but if they do, active treatment is required. Vitreous cloudiness can also be seen in patients with refractive errors, which include myopia, hyperopia, astigmatism, and presbyopia. In these cases, correct pupil dilation and optical correction should be done. After alleviating the issues with glasses, it is important to use the eyes properly, and orthokeratology can also be used. Once the prescription stabilizes, surgical treatment can be considered. However, surgical treatment generally only relieves the refractive condition and does not solve the nature of eye surrounding issues. Hence, it is crucial to use the eyes correctly and be cautious of further increase in the prescription.

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Written by Li Zhen Dong
Ophthalmology
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Will you go blind from floaters as you get older?

Floaters generally do not cause blindness or loss of vision. Floaters can be divided into physiological floaters and pathological floaters. Physiological floaters generally do not cause changes in vision; their symptoms primarily appear under bright light, where one can see fixed floating objects in front of the eyes, appearing in various shapes, which become unclear in darker environments. In such cases, it is important to rest and use some aminoacyl iodine eye drops for improvement. Pathological floaters should prompt a visit to the ophthalmology department for serious and thorough examinations, proactive treatment, and can completely recover vision with regular follow-ups.

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Written by Li Zhen Dong
Ophthalmology
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Is floater related to wearing colored contact lenses?

Floaters are not related to wearing cosmetic contact lenses at all. Floaters are due to vitreous opacity, which can be categorized into physiological and pathological vitreous opacity. Physiological vitreous opacity generally does not affect vision, whereas pathological vitreous opacity significantly impacts vision and requires further examination by an ophthalmologist. Additionally, cosmetic contact lenses are worn on the cornea and mainly cause corneal damage, such as keratitis and conjunctivitis. Therefore, when wearing cosmetic contact lenses, one should handle them correctly, gently, and ensure the lenses are regularly cleaned and soaked as per guidelines.

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Written by Li Zhen Dong
Ophthalmology
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What will happen if the floater condition becomes severe?

Floater, also called vitreous opacity, can affect vision if it is severe. Vitreous opacity can be divided into physiological and pathological types. Physiological vitreous opacities, generally referred to as floaters, do not affect vision. They are more visible in bright light and less visible in dim light or at night. Treatment primarily involves rest, proper eye usage, and the appropriate use of Amiodine eye drops, with regular check-ups recommended. If vision is affected, further examination in an ophthalmology department is advised, including checks of intraocular pressure, an ocular B-scan ultrasound, and fundus photography, with treatment adjusted according to the condition and regular reviews. (Please use medication under the guidance of a physician.)