Erythromycin eye drops should not be used to alleviate flying mosquitoes. Erythromycin eye drops have anti-inflammatory and antiseptic properties and work well to remove any residual bacteria from the area. Flying mosquito disease is generally due to the vitreous humor in the eye, degenerative changes occur and become cloudy and caused. It does not cause serious harm to the eyes, but if not well cared for and treated, it will make the eyes resistance decline, and will make the eyes blurred vision, vision loss, and so on. FMS is generally divided into physiological and pathological, physiological does not need special treatment, while pathological FMS, there may be some damage to the eye disease, you need to consult a doctor in time, identify the cause of the disease, and then under the guidance of the doctor for treatment. In daily life must maintain sufficient sleep, do not overuse the eyes. In terms of diet, eat more fruits and vegetables rich in vitamin A, vitamin C. If eye discomfort occurs, it is recommended to consult a doctor in time, do not take medication without authorization.