To provide an athlete's foot treatment and a health promotion apparatus capable of raising an athlete's foot treatment effect, a sole accupuncture point stimulation effect, and a usage feeling.

A support board 17 is arranged inside a container 11, a human foot storage chamber R is formed on the upper side of the support board 17, and a split-flow chamber Rc is formed on the lower side. A take-in flange 21 is disposed on the side board 15 of the container 11 and a water supply pipe 22 is connected to the take-in flange 21. A discharge flange 23 is attached to a side board 16 and a discharge pipe 24 is connected to the discharge flange 23. Multiple small pebbles are movably stored in the bottom part of the foot storage chamber R, so as to form vertically laminated particle layers 25. Non-heated water is supplied from the water supply pipe 22 to the foot storage chamber R by way of the split-flow chamber Rc and the split-flow holes 17a of the support board 17. The water flowing through the gaps of the particle layers 25 is brought into contact with the human foot, and then, discharged outside from the discharge flange 23.