Beat mold with sweating:

Ancient Shu people engaged in activities like throwing, archery, swimming, and polo, which promoted sweating and helped improve their immune system and get the body hot enough to kill mold and fungi.

However

There are some prohibitions which exist today.

1. Do not bathe right after sweating. Give you body some time to cool down.

2. Avoid wind while sweating, especially while cooling down.

3. Avoid lying directly on the ground especially after intense exercise.