I would only soak her from now on if you need to clean her up. Tight may be ascites, so some people feel comfortable in trying to drain off a small amount of fluid occasionally to make a hen in pain more comfortable. Here is some info in post #4 about that:
https://www.backyardchickens.com/th...-some-help-and-guidance.853726/#post-12770338
https://www.backyardchickens.com/th...-some-help-and-guidance.853726/#post-12770338
