What health benefits do walk-in tubs with deep soaking provide for seniors with edema?

A deep-soaking walk-in bathtub can provide seated immersion, but it should not be used as a presumed treatment for edema. Swelling can have different causes, so ask the treating clinician whether bathing and heat are appropriate. Compare access, support and safe exit rather than promised reductions in swelling. A tub purchase should not replace assessment or treatment of the underlying condition.