When vitreous clouding occurs after IOL implantation surgery, patients can be treated with medication, laser therapy, or surgery to improve the discomfort. Patients with vitreous clouding may experience discomfort such as dark shadows fluttering in front of the eyes, and the treatment of vitreous clouding is different for different degrees of severity. Mild vitreous clouding patients can follow the doctor’s instructions oral iodine preparation treatment, usually can make the symptoms significantly reduced, such as lecithin complex iodine capsule. Patients with vitreous clouding who do not respond well to medication alone may consider laser treatment to break up the dense clouding into fragments, which facilitates its absorption. If the degree of vitreous clouding is very serious, it may adversely affect the vision, and the patient may consider removing it through surgery, such as vitrectomy. It is recommended that patients with vitreous clouding seek medical attention to evaluate their condition and follow the doctor’s instructions for treatment.