Physiological vitreous clouding generally do not need treatment, can be self-cured; pathologic vitreous clouding, need to clarify the cause of the disease, to take targeted treatment. 1. Physiological vitreous clouding: generally common in middle-aged and elderly patients, mostly due to degenerative changes in the vitreous body, often manifested in the eyes of the clinic with floating small dots or filamentous floaters. Physiological vitreous clouding usually does not affect the patient’s vision, so generally do not need treatment, regular follow-up can be. 2. Pathological vitreous clouding: mostly caused by eye trauma, intraocular inflammation, retinal diseases, vitreous hemorrhage, etc., if not timely medical treatment, may cause vision loss. Medication is usually iodine, antibiotics, and drugs that invigorate blood circulation and remove blood stasis according to the cause of the disease; if the symptoms are serious, vitrectomy surgery or laser treatment is feasible. In case of vitreous clouding, it is recommended that patients go to regular hospitals for a detailed examination to find out the cause of the disease, and then choose the best treatment under the professional guidance of the doctor and the patient’s own condition.