Depending on the cause of vitreous clouding, the time to return to normal varies. It is generally categorized into physiological clouding and pathological clouding. Usually after 3 months of treatment, vision can be improved.
1. Physiological clouding: common in flying mosquito, is due to age, hyaluronic acid consumption dissolution, collagen fiber stability damage, resulting in vitreous liquefaction and physiological changes. You can see the black shadow floating in front of your eyes, without special treatment, generally will not disappear. If serious impact on life, feasible ablation, after surgery, turbidity reduction.
2. Pathological turbidity: most common in vitreous hemorrhage, inflammation, after trauma. It is necessary to perform vitrectomy for the primary disease, anti-inflammatory and symptomatic treatment, after 3 months of treatment, vitreous clouding can be significantly improved.