Abstract: A shower device comprises a body wash storage container for storing a body wash, a multi-waterway switching valve for switching waterways, at least one showerhead capable of expelling clean water, a mixer for mixing the body wash with clean water, and a foam dispenser. The multi-waterway switching valve comprises at least one primary water outlet and a secondary water outlet, the at least one primary water outlet is connected with the at least one showerhead, the mixer communicates with the body wash storage container, when water passes through the mixer, the mixer is capable of generating a negative pressure with respect to a communicating passage disposed between the body wash storage container and the mixer, the secondary water outlet is connected with a water inlet of the mixer, and the foam dispenser is only connected with a body wash outlet of the mixer.