Floaters generally result from vitreous opacification. For physiological floaters, it is usually not necessary to use proparacaine eye drops; instead, amide iodine eye drops and sodium hyaluronate eye drops should be used for treatment. Pathological vitreous opacification that affects vision requires further examination by an ophthalmologist and active treatment. Physiological vitreous opacification typically does not affect vision. It is only under bright light that moving objects may be seen floating in front of the eyes, which are less noticeable or disappear in dim light. Normally, taking care to rest, reducing close-up tasks, and avoiding eye fatigue should gradually lead to improvement, along with regular follow-up consultations. (Note: The use of medications should be carried out under the guidance of a professional doctor.)