性窒息（sexualasphyxia）是指独自一人在偏僻隐蔽的地方，采用绳索、长袜、围巾、领带、皮带、头巾等缢颈，或用橡皮囊，塑料口袋、面罩灯罩住口鼻，造成窒息状态，以达到性满足。因为在窒息过程中，缺氧、碱中毒会产生精神兴奋和性快感，同时会阴部充血有助于阴茎勃起，在低 Sexual suffocation (sexualasphyxia) refers to alone in a secluded place, using rope, stockings, scarves, ties, belts, headscarves and other neck, or rubber bladders, plastic pockets, mask lamp cover nose and mouth, causing suffocation Meet sexual satisfaction. Because in the process of asphyxia, hypoxia, alkalosis will produce mental excitement and sexual pleasure, while perineal hyperemia contribute to penile erection, low