Vitreous liquefaction is a physiological change and does not require treatment if there are no symptoms. But some highly myopic and intolerant people can take treatment behavior. The main treatment methods are medication, laser and surgery, and medication mainly takes traditional Chinese medicine or lecithin complex iodine tablets. The latest treatment is laser ablation, through the laser to appear cloudy clumps very much crushed, so that the retina can not be perceived, you will not feel the shadow in front of the eyes floating, i.e., cured. If it is still not completely cured, vitrectomy can be performed if necessary.