The so-called flying mosquitoes, is the patient can appear in front of the floating tiny suspended objects, similar to flying mosquitoes, thus the name. In fact, this is what we call “vitreous turbidity”, there is no need to panic after this disease, you should go to the regular hospital ophthalmology, dilate the eyes to check the fundus, in order to clarify the relationship between the cloudy vitreous and retina, if there is no obvious pull, can be regularly observed, generally six months or once a year to check, if there is a sense of flash in front of the eyes, you need to be alert to If you experience a flashing sensation in front of your eyes, you need to be alert to the possibility of potential retinal detachment, please seek medical attention and receive appropriate treatment as soon as possible. In general, simple vitreous opacities do not require treatment. In fact, as long as one does not pay deliberate attention to these floaters, they are not easily detected and do not affect normal life and work too much. Conservative treatment with medications is also available, but the efficacy of this treatment varies from person to person and is not exact for the absorption of the cloudy material.