Generally young people have got the flying mosquitoes, there is no possibility of self-healing, because the pathogenesis of flying mosquitoes, mainly with the vitreous liquefaction or after detachment, or some eye diseases and so on. After the vitreous body changes, it is difficult to self-heal and return to the previous normal level, so it is recommended that young people with mosquito flying disorder, first to the regular hospital for detailed examination, to determine the extent of the disease before doing related treatment. Flying mosquito syndrome refers to the young people feel that there are floating like mosquitoes in front of the size of the small black shadow, especially to see the white bright background for the heavy. Young people with mosquito flying can be due to vitreous liquefaction, such as trauma or surgery and other factors, causing vitreous congestion, or inflammation resulting in vitreous clouding, high myopia, etc., can cause mosquito flying. Usually, after examination, it is clear that the young people only exist simple vitreous liquefaction or post-detachment, may not give special treatment, because basically no obvious damage to vision, daily attention to rest, to maintain sufficient sleep, avoid bad eye habits, such as lying down state, not enough light when reading, long time to look at things at close range can be. When resting, eye massage and hot compresses can help to relieve eye fatigue. In addition, if the young person is accompanied by primary eye diseases, such as endophthalmitis and uveitis, which have affected vision, the primary disease should be actively treated, and appropriate hemostatic drugs should be given when bleeding, or laser treatment can be used to promote the absorption of the cloudy material, and if necessary, surgery can be performed to remove part of the vitreous. The prognosis is usually good, and most of them do not affect vision after active treatment.