There is a possibility that you may also have cataracts. Aedes aegypti and cataract are two different eye diseases. Aedes aegypti is mainly caused by vitreous liquefaction and posterior detachment of the vitreous body, while cataract is mainly caused by aging, genetics, metabolic abnormalities and other factors caused by clouding of the lens, which can occur at the same time. Patients who suffer from both conditions may also experience more pronounced symptoms of floaters as their eyes become brighter after cataract surgery. If you experience dark spots in front of your eyes and blurred vision, you need to go to the hospital first for a checkup to clarify the cause. Physiological Aedes albopictus does not affect vision and generally does not require treatment. Pathological Aedes albopictus requires symptomatic treatment such as vitrectomy and retinal laser photocoagulation, while cataracts generally require surgical treatment, such as cataract ultrasonocoagulation. Specific treatment options for patients with Aedes aegypti and cataracts need to be guided by a doctor for better treatment of the disease.