The present invention relates to a dry and wet infrared light sitz bath device which can be used in both a dry type and a wet type by being deviated from a conventional infrared light sitz bath device which has been limited in only one of a dry type and a wet type. The infrared light sitz bath of the present invention is made of retinispora, has an open top, has a body (10) including a near-infrared light lamp (40) and a medicinal chamber, and has a cover (20) formed to be opened and closed over the body (10) and having a penetration hole (200) formed therein. The dry and wet infrared light sitz bath device comprises: a bottom induction pipe (300) having a near-infrared light lamp (40), in which a bottom support (110) and a top support (100) having support grooves (101, 111) formed therein are formed on a vertical central axis in the body (10) and the diameter of the support groove (111) formed in the bottom support (110) is smaller than the diameter of the support groove (101) formed in the top support (100) and a top induction pipe (310) installed on the body (10) to be separated, in which a near-infrared light heater (50) is installed in an internal space having a cross-section becoming narrower toward the bottom thereof to be inserted in the support groove (101) formed in the top support (100) of the body (10) and a medicinal chamber (320) is disposed at the top of the near-infrared light heater. The present invention provides an infrared light sitz bath device capable of being used selectively or combinedly in a dry type and a wet type by having a near-infrared light generating means and a medicinal steam generating means along with a phytoncide effect.COPYRIGHT KIPO 2017본 발명은 건식과 습식으로 용도가 한정되어 있었던 적외선 좌욕기를 탈피하여 건식과 습식을 겸용할 수 있는 적외선 좌욕기에 관한 것이다.본 발명은 편백나무로 제작되어 상부가 개방되면서 내부에는 근적외선 램프(40)와 약실을 구비하는 본체(10) 상부에 통공(200)이 형성된 덮개(20)가 개폐 가능하게 형성되는 적외선 좌욕기에 있어서, 본체(10) 내부에서 수직 중심축상에 지지홈(101, 111)이 형성된 하부지지대(110)와 상부지지대(100)가 상하로 배치되면서 상부지지대(100)에 형성된 지지홈(101)의 직경보다 하부