How long it takes to recover from trauma-induced vitreous clouding depends on the cause of the disease and its severity. A small amount of glass volume blood can be absorbed on its own, and usually takes more than half a month. If the amount of blood in the vitreous humor is large and the clouding is severe, surgical treatment will be required and the recovery time will be relatively long, and may take about three months. The vitreous humor is a clear gelatinous substance inside the eye that fills the vitreous cavity. Vitreous humor can become cloudy after trauma when the vitreous humor accumulates blood or when a foreign body enters the vitreous humor. Vitreous blood accumulation caused by eye trauma, if the amount of blood is small and the impact on vision is small, it can generally be self-absorbed, usually need more than half a month, the specific time depends on the amount of bleeding, bleeding site and personal constitution decision. If the amount of intravitreal blood is large and never absorbed, vitrectomy can be performed according to the situation to remove the accumulated blood and improve vision, and the recovery time is longer and may take about three months. If the eye trauma is accompanied by a foreign body that enters the vitreous cavity and causes clouding of the vitreous, emergency surgery is needed to remove the foreign body and excise the clouding vitreous. It is recommended that patients with traumatic eye injuries seek prompt medical attention to evaluate their condition and follow their doctor’s instructions.