Flying mosquito syndrome after eye trauma usually takes about half a month to one month to recover, depending on the patient’s actual condition, personal constitution, condition recovery and other factors. If the patient’s actual condition is mild, personal constitution is good, and the condition recovers well, it usually takes about half a month to recover. If the patient’s actual condition is more severe, it may take a month or even longer to recover. Flying mosquitoes can also be caused by high myopia, infection, retinal vascular disease and other factors, usually eye discomfort, vision loss, small floating black shadows in front of the eyes and other symptoms, can be under the guidance of the doctor to take retinal fracture electrocoagulation and other surgical methods to treat. When the eyes are traumatized and have mosquitoes, you should pay attention to rest and avoid excessive use of the eyes. If the recovery is not good for a long time, you should consult a doctor in time and standardize the treatment under the guidance of a physician.