Aedes aegypti is associated with vitreous aging and is generally not serious, but it is more serious when there is an increase in the number of dark shadows in front of the eyes, making them larger and affecting vision to some degree. Aedes aegypti is mainly caused by vitreous aging, and other risk factors include age, nearsightedness, and recent eye surgery. Physiologic Aedes aegypti does not affect vision and generally does not require special treatment. In most cases of pathologic floaters, it is important to seek early medical attention, as a dangerous condition of retinal tearing or detachment may occur, and prompt medical attention is recommended to avoid serious vision impairment. After treatment, regular review and observation of the condition is also required. The disease may recur after discharge from the hospital. When symptoms such as dark shadows in front of the eyes and loss of vision reappear, it suggests that the disease has recurred or worsened, and prompt medical attention is needed.