Moisture in the air condenses on the cold surfaces.
Dehumidifier
Fingers more wrinkled in winter because the air contains less moisture, so the hands lose moisture to the air.
remove the moisture from inside the walls and floor.
because there is more moisture in the air
Air always has some moisture in it. The temperature at which the moisture in the air will precipitate out is called the "dewpoint". In the summer, it precipitates out as dew on the grass. In the winter, that dew freezes as it forms - frost.
Mold grows on walls because of moisture do to water damage in the home sometimes in in the basement. Moisture can get trapped inside the walls and can create mold growth. Mold can also cause problems with ones allergies and can also cause skin and eye irritation.
It is a fungus. The wall is getting moisture in it from somewhere.
To reduce moisture loss during winter.
Thick walls and small windows keep the house cooler in summer and warmer in winter.
To get rid of dry winter itch, put on thick lotion after you shower or bathe to lock in the moisture
Thick walls help keep the house cooler in summer and warmer in winter.
the Sumerians didn't always live inside the walls the only time was for the winter