1病例报告患者男,16岁。误将亚硝酸盐当食盐炒菜食用,1h后出现头晕、恶心、胸闷、心悸、呕吐而就诊。入院时查体:体温36.5℃,脉搏97次/min,呼吸28次/min,血压90/58mmHg;神志清楚,面、唇、皮肤黏膜发绀[1],肢冷;呼吸急促,肺呼吸音清晰,心音低钝、律齐。腹软、轻压痛,余未查见阳 1 case report Patient male, 16 years old. Misuse of nitrite as salt cooking food, 1h after dizziness, nausea, chest tightness, palpitations, vomiting and treatment. Admission examination: body temperature 36.5 ℃, pulse 97 beats / min, breathing 28 beats / min, blood pressure 90/58 mmHg; conscious, face, lips, skin and mucous membrane cyanosis [1], limb cold; shortness of breath, lung breath sounds clear , Low heart sound blunt, law Qi. Abdomen soft, light tenderness, I did not check Yang