If vitreous clouding is not treated in time, the condition will become more and more serious; if effective treatment can be taken in time, the development of the disease can be controlled to avoid irreversible vision damage. There are two types of vitreous clouding: physiologic and pathologic. Physiological vitreous clouding does not affect vision, as long as the observation is good, no need for special treatment; pathologic vitreous clouding, if actively control the primary disease, take standardized treatment in time, can reduce the impact on vision, if the treatment is not timely, the prognosis is not good, and the condition will become more and more serious. Vitreous clouding should actively cooperate with the doctor’s treatment, regular review, in order to reduce the damage to vision and improve the quality of life of patients.