Femtomegaly is a very common condition in ophthalmology, also called physiologic vitreous opacities. If it is mild, it usually does not require treatment. If the symptoms are very pronounced and affect your normal life, you can consider medication or surgery to improve the symptoms. The first kind of medication can be lecithin complex iodine tablets or aminopeptide eye drops, but the medication period is very long, it is possible to use the medication for more than six months to see the effect. The second, surgery, the most commonly used, the best effect is the laser ablation, surgery time is very short, generally each laser treatment time in about 5-10 minutes, through the laser can be liquefied vitreous ablation, so as to effectively improve the symptoms of mosquito flying, so this is currently the most effective way to treat mosquito flying disease.