Contact lenses, because of direct contact with eyes, will gradually become unsuitable for wearing because of protein's composure, so they should be replaced regularly. Due to the subtle differences in materials, the durability of contact lenses is also different.
Sunburn, in contact lenses, many people simply refer to it as sunburned contact lenses or sunburned glasses. The so-called daily throwing contact lenses means changing a pair of contact lenses every day and throwing them away after wearing them for one day.
Change a pair every month, every quarter and every year, but that doesn't mean you can wear contact lenses every day of the year, whether it's daily, monthly, seasonal, semi-annual or annual. Just according to the service cycle, it doesn't mean that you can wear it every day if you throw it for a month, and you don't have to wear it every day if you throw it for a year. Generally speaking, lunar throwing and seasonal throwing are more common.
Ordinary lenses that are polished daily are very soft, and it is difficult for novices to put them in their eyes. Moreover, the water content is high, and the eyes are easy to dry after wearing for a long time. The only advantage of daily throwing is that you don't need to buy nursing liquid and care every day.
Sunthrow contact lenses are the cleanest and most hygienic. Eyes produce secretions every day, and even the best nursing solution can't completely remove these secretions.
If you change the sun throw every day, these problems will not exist. In addition, solar investment has good oxygen permeability. The price of daily throwing contact lenses is slightly higher than that of monthly throwing and annual throwing. In addition, daily polishing has high water content, poor molding and soft lenses, which are generally not recommended for first-time wearers.