Flying mosquitoes refers to the vitreous body due to physiological and pathological effects and changes, resulting in the visual field of the dot, filament, mesh and other forms of black shadow. Most of the physiological causes are due to age-related changes, most of which do not require treatment and can be relieved by medication when symptoms worsen; if it is caused by pathology, we need to go to the hospital for detailed examination to determine the cause of the disease for targeted treatment. Common treatment methods include drug therapy as well as surgery, which commonly used in the treatment of mosquitoes in the eyes of the drugs include the following: 1, eye raw vein: the drug is extracted from the bull’s eye, its main components are nucleotides, peptides, a few trace elements and a variety of amino acids. Ophthalmogenin can not only improve the regenerative ability of corneal tissue and strengthen the metabolism of the eye, but also improve the function of the eye, reduce the healing time of the wound and promote the absorption of inflammation, etc. 2. The main ingredients are approximately the same as oculogenin, but the amino acids and content are different, and iodine is added. Therefore, the drug has the premise of oculogenin, but also can expand the eye blood vessels, and thus promote blood circulation, improve the situation of mosquitoes; 3, lecithin complex iodine tablets: this drug can promote the metabolism of the retina, help reduce the phenomenon of dark shadows, promote the improvement of mosquitoes; 4, other: such as eye nutrition drugs, common lutein, vitamins, etc., to help relieve eye fatigue, improve Visual function, etc. In addition, you can also take Qiju Dihuangwan under the guidance of Chinese medicine doctors, because the mosquitoes patients may have kidney deficiency, Chinese wolfberry, chrysanthemum can brighten the eyes, Dihuang can nourish the kidneys, so take Qiju Dihuangwan for mosquitoes treatment has a certain effect. For patients who are still not satisfied with medication, surgical treatment can be performed through vitreous laser lysis and vitrectomy if necessary under the guidance of a doctor.