It often rains. I slept in a wooden bed and the mattress was a little wet. What are the good moisture-proof methods? Thank you.

Don't open the door and open the window in dizzy and humid weather. It's always like this in spring in Guangdong. The more you open the door and open the window, the wetter it gets. After closing the doors and windows, the indoor temperature will rise. Of course, it is better to add an electric blanket to the bed if you like. If you have lime, you can put some under the bed. Lime can absorb water and kill bacteria.