Mosquito eating lecithin complex iodine is effective in reducing or eliminating mosquito flying. Aedes aegypti is caused by vitreous clouding, the patient will feel the field of vision of flying mosquito like black shadow, will be gradually aggravated with age, especially high myopia patients with a higher incidence. The presence of flying mosquitoes, seriously affecting the patient’s visual quality, can be used to promote the absorption of vitreous clouding through the use of medication to reduce flying mosquitoes, iodine-based preparations, such as oral lecithin complexed iodine tablets and other drugs. In addition, intramuscular injections of Procalcitonium iodide or eye drops of amiodarone are also effective, the principle is to enhance the metabolic activity of vitreous cells, prompting them to absorb the clouding. Lecithin complex iodine may cause symptoms such as skin rash or gastrointestinal discomfort, the specific use of the drug should be under the guidance of a doctor.