The invention discloses male health-care underpants. In the combination of a penis health-care sleeve, an inner-layer fabric, a spongy body, a metal ring, an outer-layer fabric, a wide outer edge sleeve, an inner edge sleeve, a scrotum protective cover, a penis, a scrotum, elastic cloth strips, the first section of health-care sleeve, the second section of health-care sleeve, the nth section of health-care sleeve and a pair of underpants, the health-care sleeve for protecting the penis is upwards and accessorily fixed on a central vertical line of a human body inside the underpants, and has a four-layer structure, and the four-layer structure is formed by combining the inner-layer fabric of the health-care sleeve, an intermediate sponge filler layer, a metal ring layer and a surface-layer fabric from inside to outside; and the health-care sleeve for protecting the penis and the scrotum protective cover for protecting the scrotum are in entity connection, and the complete set of health-care sleeve is also divided into a plurality of sections of health-care sleeves. The penis health-care underpants comprise a half-sleeve penis health care sleeve which only wraps one section of the root of the penis and a full-sleeve penis health care sleeve which entirely wraps the penis.