Numbness in the hands and feet and dyspnea are mainly due to the following reasons: First, if a middle-aged or elderly patient has numbness in the hands and feet and dyspnea, ask if there is diabetes, chronic renal insufficiency, or if there is any water-electrolyte disorder caused by drug intoxication, metabolic alkalosis, which can cause numbness in the hands and feet and dyspnea. Second, if a young woman after emotional excitement, or after stimulation, the sudden appearance of tremors of the hands and feet, twitching also accompanied by increased breathing, and then the numbness of the hands and feet dyspnea, this time to consider the patient has an attack of hysteria, resulting in numbness of the hands and feet dyspnea, so this time to give Valium treatment after the patient’s symptoms will be relieved.