The glass is raining due to the difference in temperature and the condensation that flows over the glass. Everyone who has glasses knows it.
Since the corona pandemic and the aforementioned obligation to wear masks in a lot of places, this is why some wear glasses do not appear to rain but usually on cold days.
There are some useful tips that solve the mask problem. We have summarized what they are in this practical tip for you. Good eyewear precautions help prevent glasses from fogging up when wearing a mask. Soap and dish soap help prevent fogging. Shaving foam can also be used as an oil in this space.
However there are products intended to provide long-term relief even in the second mask winter.